Photos: Aftermath of Manhattan explosion

Ahmad Khan Rahami is taken into custody after a shootout with police Monday, Sept. 19, 2016, in Linden, N.J. Rahami was wanted for questioning in the bombings that rocked the Chelsea neighborhood of New York and the New Jersey shore town of Seaside Park. (Moshe Weiss via AP)
Ahmad Khan Rahami is taken into custody after a shootout with police Monday, Sept. 19, 2016, in Linden, N.J. Rahami was wanted for questioning in the bombings that rocked the Chelsea neighborhood of New York and the New Jersey shore town of Seaside Park. (Moshe Weiss via AP)

Capt. James Sarnicki of the Linden, N.J. Police Department updates the media in Linden, Monday, Sep. 19, 2016. Ahmad Khan Rahami, 28 was taken into custody after a shootout that also wounded two Linden police officers. Rahami was sought in connection with the bombing in the Chelsea section of Manhattan on Saturday night, and in  in Seaside Park, N.J. (AP Photo/Rich Schultz)
Capt. James Sarnicki of the Linden, N.J. Police Department updates the media in Linden, Monday, Sep. 19, 2016. Ahmad Khan Rahami, 28 was taken into custody after a shootout that also wounded two Linden police officers. Rahami was sought in connection with the bombing in the Chelsea section of Manhattan on Saturday night, and in in Seaside Park, N.J. (AP Photo/Rich Schultz)

Ahmad Khan Rahami is taken into custody after a shootout with police Monday, Sept. 19, 2016, in Linden, N.J. Rahami was wanted for questioning in the bombings that rocked the Chelsea neighborhood of New York and the New Jersey shore town of Seaside Park. (Ed Murray/NJ Advance Media via AP)
Ahmad Khan Rahami is taken into custody after a shootout with police Monday, Sept. 19, 2016, in Linden, N.J. Rahami was wanted for questioning in the bombings that rocked the Chelsea neighborhood of New York and the New Jersey shore town of Seaside Park. (Ed Murray/NJ Advance Media via AP)

Ahmad Khan Rahami is taken into custody after a shootout with police Monday, Sept. 19, 2016, in Linden, N.J. Rahami was wanted for questioning in the bombings that rocked the Chelsea neighborhood of New York and the New Jersey shore town of Seaside Park. (Nicolaus Czarnecki/Boston Herald via AP) /The Boston Herald via AP)
Ahmad Khan Rahami is taken into custody after a shootout with police Monday, Sept. 19, 2016, in Linden, N.J. Rahami was wanted for questioning in the bombings that rocked the Chelsea neighborhood of New York and the New Jersey shore town of Seaside Park. (Nicolaus Czarnecki/Boston Herald via AP) /The Boston Herald via AP)

Ahmad Khan Rahami is taken into custody after a shootout with police Monday, Sept. 19, 2016, in Linden, N.J. Rahami was wanted for questioning in the bombings that rocked the Chelsea neighborhood of New York and the New Jersey shore town of Seaside Park. (Ed Murray/NJ Advance Media via AP)
Ahmad Khan Rahami is taken into custody after a shootout with police Monday, Sept. 19, 2016, in Linden, N.J. Rahami was wanted for questioning in the bombings that rocked the Chelsea neighborhood of New York and the New Jersey shore town of Seaside Park. (Ed Murray/NJ Advance Media via AP)

In this Saturday, Sept. 17, 2016 frame from video provided by Orangetheory Fitness Chelsea, a door shatters after an explosion in the Chelsea neighborhood of New York. Investigators scrambled Sunday to find out who planted a bomb that rocked Chelsea, scouring shrapnel, forensic traces and surveillance video. (Orangetheory Fitness Chelsea via AP)
In this Saturday, Sept. 17, 2016 frame from video provided by Orangetheory Fitness Chelsea, a door shatters after an explosion in the Chelsea neighborhood of New York. Investigators scrambled Sunday to find out who planted a bomb that rocked Chelsea, scouring shrapnel, forensic traces and surveillance video. (Orangetheory Fitness Chelsea via AP)

NEW YORK, NY - SEPTEMBER 18: A mangled dumpster sits on the sidewalk at the site of an explosion that occurred on Saturday night on September 18, 2016 in the Chelsea neighborhood of New York City. An explosion in a construction dumpster that injured 29 people is being labeled an "intentional act". A second device, a pressure cooker, was found four blocks away that an early investigation found was likely also a bomb. (Photo by Justin Lane-Pool/Getty Images)
A mangled dumpster sits on the sidewalk at the site of an explosion that occurred on Saturday night on September 18, 2016 in the Chelsea neighborhood of New York City. An explosion in a construction dumpster that injured 29 people is being labeled an “intentional act”. A second device, a pressure cooker, was found four blocks away that an early investigation found was likely also a bomb. (Photo by Justin Lane-Pool/Getty Images)

NEW YORK, NY - SEPTEMBER 18: New York Mayor Bill de Blasio (2nd R) and New York Governor Andrew Cuomo (3rd R) tour the site of an explosion that occurred on Saturday night on September 18, 2016 in the Chelsea neighborhood of New York City. An explosion in a construction dumpster that injured 29 people is being labeled an "intentional act". A second device, a pressure cooker, was found four blocks away that an early investigation found was likely also a bomb. (Photo by Justin Lane-Pool/Getty Images)
New York Mayor Bill de Blasio (2nd R) and New York Governor Andrew Cuomo (3rd R) tour the site of an explosion that occurred on Saturday night on September 18, 2016 in the Chelsea neighborhood of New York City. An explosion in a construction dumpster that injured 29 people is being labeled an “intentional act”. A second device, a pressure cooker, was found four blocks away that an early investigation found was likely also a bomb. (Photo by Justin Lane-Pool/Getty Images)

NEW YORK, NY - SEPTEMBER 18: Police investigate at the site of an explosion that occurred on Saturday night on September 18, 2016 in the Chelsea neighborhood of New York City. An explosion in a construction dumpster that injured 29 people is being labeled an "intentional act". A second device, a pressure cooker, was found four blocks away that an early investigation found was likely also a bomb. (Photo by Justin Lane-Pool/Getty Images)
Police investigate at the site of an explosion that occurred on Saturday night on September 18, 2016 in the Chelsea neighborhood of New York City. An explosion in a construction dumpster that injured 29 people is being labeled an “intentional act”. A second device, a pressure cooker, was found four blocks away that an early investigation found was likely also a bomb. (Photo by Justin Lane-Pool/Getty Images)

NEW YORK, NY - SEPTEMBER 18: A member of the New York City Police Department stands guard in Herald Square, September 18, 2016 in New York City. Following Saturday night's explosion in the Chelsea neighborhood of Manhattan, Mayor Bill de Blasio has promised a 'substantial' police presence throughout the week. New York Governor Andrew Cuomo also said an additional 1,000 New York State and National Guard troops will patrol transit stations and airports as a precaution. (Photo by Drew Angerer/Getty Images)
A member of the New York City Police Department stands guard in Herald Square, September 18, 2016 in New York City. Following Saturday night’s explosion in the Chelsea neighborhood of Manhattan, Mayor Bill de Blasio has promised a ‘substantial’ police presence throughout the week. New York Governor Andrew Cuomo also said an additional 1,000 New York State and National Guard troops will patrol transit stations and airports as a precaution. (Photo by Drew Angerer/Getty Images)

NEW YORK, NY - SEPTEMBER 18: A member of the New York City Police Department K-9 Unit patrols on a subway train between Grand Central Terminal and Times Square, September 18, 2016 in New York City. Following Saturday night's explosion in the Chelsea neighborhood of Manhattan, Mayor Bill de Blasio has promised a 'substantial' police presence throughout the week. New York Governor Andrew Cuomo also said an additional 1,000 New York State and National Guard troops will patrol transit stations and airports as a precaution. (Photo by Drew Angerer/Getty Images)
A member of the New York City Police Department K-9 Unit patrols on a subway train between Grand Central Terminal and Times Square, September 18, 2016 in New York City. Following Saturday night’s explosion in the Chelsea neighborhood of Manhattan, Mayor Bill de Blasio has promised a ‘substantial’ police presence throughout the week. New York Governor Andrew Cuomo also said an additional 1,000 New York State and National Guard troops will patrol transit stations and airports as a precaution. (Photo by Drew Angerer/Getty Images)

NEW YORK, NY - SEPTEMBER 18: A member of the New York City Police Department K-9 Unit patrols on a subway train between Grand Central Terminal and Times Square, September 18, 2016 in New York City. Following Saturday night's explosion in the Chelsea neighborhood of Manhattan, Mayor Bill de Blasio has promised a 'substantial' police presence throughout the week. New York Governor Andrew Cuomo also said an additional 1,000 New York State and National Guard troops will patrol transit stations and airports as a precaution. (Photo by Drew Angerer/Getty Images)
A member of the New York City Police Department K-9 Unit patrols on a subway train between Grand Central Terminal and Times Square, September 18, 2016 in New York City. Following Saturday night’s explosion in the Chelsea neighborhood of Manhattan, Mayor Bill de Blasio has promised a ‘substantial’ police presence throughout the week. New York Governor Andrew Cuomo also said an additional 1,000 New York State and National Guard troops will patrol transit stations and airports as a precaution. (Photo by Drew Angerer/Getty Images)

NEW YORK, NY - SEPTEMBER 18: Members of the New York City Police Department stand guard near Penn Station, September 18, 2016 in New York City. Following Saturday night's explosion in the Chelsea neighborhood of Manhattan, Mayor Bill de Blasio has promised a 'substantial' police presence throughout the week. New York Governor Andrew Cuomo also said an additional 1,000 New York State and National Guard troops will patrol transit stations and airports as a precaution. (Photo by Drew Angerer/Getty Images)
Members of the New York City Police Department stand guard near Penn Station, September 18, 2016 in New York City. Following Saturday night’s explosion in the Chelsea neighborhood of Manhattan, Mayor Bill de Blasio has promised a ‘substantial’ police presence throughout the week. New York Governor Andrew Cuomo also said an additional 1,000 New York State and National Guard troops will patrol transit stations and airports as a precaution. (Photo by Drew Angerer/Getty Images)

NEW YORK, NY - SEPTEMBER 18: People walk outside of a barricaded zone being guarded by NYPD following an explosion on 23rd St. in Manhattan's Chelsea neighborhood on September 18, 2016 in New York City. An explosion that injured 29 people that went off in a construction dumpster is being labeled an "intentional act". A second device, a pressure cooker, was found four blocks away that an early investigation found was likely also a bomb. (Photo by Stephanie Keith/Getty Images)
People walk outside of a barricaded zone being guarded by NYPD following an explosion on 23rd St. in Manhattan’s Chelsea neighborhood on September 18, 2016 in New York City. An explosion that injured 29 people that went off in a construction dumpster is being labeled an “intentional act”. A second device, a pressure cooker, was found four blocks away that an early investigation found was likely also a bomb. (Photo by Stephanie Keith/Getty Images)

Crime scene investigators work at the scene of an explosion on West 23rd street in Manhattan's Chelsea neighborhood, in New York, Sunday, Sept. 18, 2016, after an incident that injured passers-by Saturday night. (AP Photo/Craig Ruttle)
Crime scene investigators work at the scene of an explosion on West 23rd street in Manhattan’s Chelsea neighborhood, in New York, Sunday, Sept. 18, 2016, after an incident that injured passers-by Saturday night. (AP Photo/Craig Ruttle)

New York Gov. Andrew Cuomo, right, walks from the scene of an explosion in Manhattan's Chelsea neighborhood, in New York, Sunday, Sept. 18, 2016, after an incident that injured passers-by Saturday night. (AP Photo/Craig Ruttle)
New York Gov. Andrew Cuomo, right, walks from the scene of an explosion in Manhattan’s Chelsea neighborhood, in New York, Sunday, Sept. 18, 2016, after an incident that injured passers-by Saturday night. (AP Photo/Craig Ruttle)

Crime scene investigators work Sunday, Sept. 18, 2016, at the scene of Saturday's explosion in Manhattan's Chelsea neighborhood, in New York. (AP Photo/Craig Ruttle)
Crime scene investigators work Sunday, Sept. 18, 2016, at the scene of Saturday’s explosion in Manhattan’s Chelsea neighborhood, in New York. (AP Photo/Craig Ruttle)

Mayor Bill de Blasio, left, and New York Gov. Andrew Cuomo, center, walk near the scene of an explosion on West 23rd street in Manhattan's Chelsea neighborhood, in New York, Sunday, Sept. 18, 2016, after an incident that injured passers-by Saturday evening. (AP Photo/Craig Ruttle)
Mayor Bill de Blasio, left, and New York Gov. Andrew Cuomo, center, walk near the scene of an explosion on West 23rd street in Manhattan’s Chelsea neighborhood, in New York, Sunday, Sept. 18, 2016, after an incident that injured passers-by Saturday evening. (AP Photo/Craig Ruttle)

New York Gov. Andrew Cuomo, left, and Mayor Bill de Blasio walk towards the scene of an explosion on West 23rd street in Manhattan's Chelsea neighborhood, in New York, Sunday, Sept. 18, 2016, after an incident that injured passers-by Saturday evening. (AP Photo/Craig Ruttle)
New York Gov. Andrew Cuomo, left, and Mayor Bill de Blasio walk towards the scene of an explosion on West 23rd street in Manhattan’s Chelsea neighborhood, in New York, Sunday, Sept. 18, 2016, after an incident that injured passers-by Saturday evening. (AP Photo/Craig Ruttle)

Crime scene investigators work Sunday, Sept. 18, 2016, at the scene of Saturday's explosion in Manhattan's Chelsea neighborhood, in New York. (AP Photo/Craig Ruttle)
Crime scene investigators work Sunday, Sept. 18, 2016, at the scene of Saturday’s explosion in Manhattan’s Chelsea neighborhood, in New York. (AP Photo/Craig Ruttle)

MANHATTAN EXPLOSION
Graphic locates the site of an explosion in the Chelsea neighborhood of Manhattan; 3c x 3 1/2 inches; 146 mm x 88 mm;

People try to access the area near the scene of an explosion on West 23rd Street and 6th Avenue in Manhattan's Chelsea neighborhood, in New York, early Sunday, Sept. 18, 2016. An explosion rocked the block of West 23rd Street between Sixth and Seventh Avenues at 8:30 p.m. Saturday. Officials said more than two dozen people were injured. Most of the injuries were minor. (AP Photo/Andres Kudacki)
People try to access the area near the scene of an explosion on West 23rd Street and 6th Avenue in Manhattan’s Chelsea neighborhood, in New York, early Sunday, Sept. 18, 2016. An explosion rocked the block of West 23rd Street between Sixth and Seventh Avenues at 8:30 p.m. Saturday. Officials said more than two dozen people were injured. Most of the injuries were minor. (AP Photo/Andres Kudacki)

Police officers look for suspicious packages along Fifth Avenue near the scene of an explosion on West 23rd Street and 6th Avenue in Manhattan's Chelsea neighborhood in New York, early Sunday, Sept. 18, 2016. An explosion rocked the block of West 23rd Street between Sixth and Seventh Avenues at 8:30 p.m. Saturday. Officials said more than two dozen people were injured. (AP Photo/Andres Kudacki)
Police officers look for suspicious packages along Fifth Avenue near the scene of an explosion on West 23rd Street and 6th Avenue in Manhattan’s Chelsea neighborhood in New York, early Sunday, Sept. 18, 2016. An explosion rocked the block of West 23rd Street between Sixth and Seventh Avenues at 8:30 p.m. Saturday. Officials said more than two dozen people were injured. (AP Photo/Andres Kudacki)

People try to access the area near the scene of an explosion on West 23rd Street and 6th Avenue as members of the military stand guard in Manhattan's Chelsea neighborhood, in New York, early Sunday, Sept. 18, 2016. An explosion rocked the block of West 23rd Street between Sixth and Seventh Avenues at 8:30 p.m. Saturday. Officials said more than two dozen people were injured. Most of the injuries were minor. (AP Photo/Andres Kudacki)
People try to access the area near the scene of an explosion on West 23rd Street and 6th Avenue as members of the military stand guard in Manhattan’s Chelsea neighborhood, in New York, early Sunday, Sept. 18, 2016. An explosion rocked the block of West 23rd Street between Sixth and Seventh Avenues at 8:30 p.m. Saturday. Officials said more than two dozen people were injured. Most of the injuries were minor. (AP Photo/Andres Kudacki)

Members of the Federal Bureau of Investigation (FBI) carry on the investigations in the scene of an explosion on West 23rd Street and 6th Avenue in Manhattan's Chelsea neighborhood in New York, early Sunday, Sept. 18, 2016.  An explosion rocked a crowded Manhattan neighborhood and injured more than two dozen people, and a suspicious device discovered blocks away was safely removed early Sunday. (AP Photo/Andres Kudacki)
Members of the Federal Bureau of Investigation (FBI) carry on the investigations in the scene of an explosion on West 23rd Street and 6th Avenue in Manhattan’s Chelsea neighborhood in New York, early Sunday, Sept. 18, 2016. An explosion rocked a crowded Manhattan neighborhood and injured more than two dozen people, and a suspicious device discovered blocks away was safely removed early Sunday. (AP Photo/Andres Kudacki)

Passersby are redirected by police officers as the police block the street near the scene of an explosion on West 23rd Street and 6th Avenue in Manhattan's Chelsea neighborhood, as they carry on an investigation in New York, early Sunday, Sept. 18, 2016. An explosion rocked a crowded Manhattan neighborhood and injured more than two dozen people, and a suspicious device discovered blocks away was safely removed early Sunday. (AP Photo/Andres Kudacki)
Passersby are redirected by police officers as the police block the street near the scene of an explosion on West 23rd Street and 6th Avenue in Manhattan’s Chelsea neighborhood, as they carry on an investigation in New York, early Sunday, Sept. 18, 2016. An explosion rocked a crowded Manhattan neighborhood and injured more than two dozen people, and a suspicious device discovered blocks away was safely removed early Sunday. (AP Photo/Andres Kudacki)

Police officers look for suspicious packages along Fifth Avenue near the scene of an explosion on West 23rd Street and 6th Avenue in Manhattan's Chelsea neighborhood, in New York, early Sunday, Sept. 18, 2016. An explosion rocked the block of West 23rd Street between Sixth and Seventh Avenues at 8:30 p.m. Saturday. Officials said more than two dozen people were injured. Most of the injuries were minor. (AP Photo/Andres Kudacki)
Police officers look for suspicious packages along Fifth Avenue near the scene of an explosion on West 23rd Street and 6th Avenue in Manhattan’s Chelsea neighborhood, in New York, early Sunday, Sept. 18, 2016. An explosion rocked the block of West 23rd Street between Sixth and Seventh Avenues at 8:30 p.m. Saturday. Officials said more than two dozen people were injured. Most of the injuries were minor. (AP Photo/Andres Kudacki)

Bill de Blasio James O'Neill
Mayor Bill de Blasio, center, and NYPD Chief of Department James O’Neill, center right, speak during a press conference near the scene of an apparent explosion on West 23rd street in Manhattan’s Chelsea neighborhood, in New York, Saturday, Sept. 17, 2016. Police say more than two dozen people were injured in the explosion Saturday night. (AP Photo/Andres Kudacki)

Bill de Blasio, James O'Neill
Mayor Bill de Blasio, center, and NYPD Chief of Department James O’Neill, left, react during a press conference near the scene of an explosion on West 23rd street in Manhattan’s Chelsea neighborhood, in New York, Saturday, Sept. 17, 2016. Authorities say more than two dozen people were injured in the explosion Saturday night. (AP Photo/Andres Kudacki)

Police arrive on the scene of an explosion in Manhattan's Chelsea neighborhood, in New York, Saturday, Sept. 17, 2016. A law enforcement official tells The Associated Press that an explosion in the Chelsea neighborhood appears to have come from a construction toolbox in front of a building. The official spoke on condition of anonymity because the person wasn't authorized to speak about an ongoing investigation. Police say 26 people have sustained minor injuries in the explosion on West 23rd Street. (AP Photo/Andres Kudacki)
Police arrive on the scene of an explosion in Manhattan’s Chelsea neighborhood, in New York, Saturday, Sept. 17, 2016. A law enforcement official tells The Associated Press that an explosion in the Chelsea neighborhood appears to have come from a construction toolbox in front of a building. The official spoke on condition of anonymity because the person wasn’t authorized to speak about an ongoing investigation. Police say 26 people have sustained minor injuries in the explosion on West 23rd Street. (AP Photo/Andres Kudacki)

Police and firefighters work near the scene of an apparent explosion in Manhattan's Chelsea neighborhood, in New York, Saturday, Sept. 17, 2016. A law enforcement official tells The Associated Press that an explosion in the Chelsea neighborhood appears to have come from a construction toolbox in front of a building. The official spoke on condition of anonymity because the person wasn't authorized to speak about an ongoing investigation. More than two dozen people have sustained minor injuries in the explosion on West 23rd Street.(AP Photo/Andres Kudacki)
Police and firefighters work near the scene of an apparent explosion in Manhattan’s Chelsea neighborhood, in New York, Saturday, Sept. 17, 2016. A law enforcement official tells The Associated Press that an explosion in the Chelsea neighborhood appears to have come from a construction toolbox in front of a building. The official spoke on condition of anonymity because the person wasn’t authorized to speak about an ongoing investigation. More than two dozen people have sustained minor injuries in the explosion on West 23rd Street.(AP Photo/Andres Kudacki)

Firefighters arrive at the scene of an apparent explosion in Manhattan's Chelsea neighborhood, in New York, Saturday, Sept. 17, 2016. A law enforcement official tells The Associated Press that an explosion in the Chelsea neighborhood appears to have come from a construction toolbox in front of a building. The official spoke on condition of anonymity because the person wasn't authorized to speak about an ongoing investigation. Police say 26 people have sustained minor injuries in the explosion on West 23rd Street. (AP Photo/Andres Kudacki)
Firefighters arrive at the scene of an apparent explosion in Manhattan’s Chelsea neighborhood, in New York, Saturday, Sept. 17, 2016. A law enforcement official tells The Associated Press that an explosion in the Chelsea neighborhood appears to have come from a construction toolbox in front of a building. The official spoke on condition of anonymity because the person wasn’t authorized to speak about an ongoing investigation. Police say 26 people have sustained minor injuries in the explosion on West 23rd Street. (AP Photo/Andres Kudacki)

A police officer escorts an injured man away from the scene of a possible explosion on West 23rd Street in New York. Authorities said dozens suffered minor injuries. (AP Photo/Nico Maounis)
A police officer escorts an injured man away from the scene of a possible explosion on West 23rd Street in New York. Authorities said dozens suffered minor injuries. (AP Photo/Nico Maounis)

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Ahmad Khan Rahami is taken into custody after a shootout with police Monday, Sept. 19, 2016, in Linden, N.J. Rahami was wanted for questioning in the bombings that rocked the Chelsea neighborhood of New York and the New Jersey shore town of Seaside Park. (Moshe Weiss via AP)
Capt. James Sarnicki of the Linden, N.J. Police Department updates the media in Linden, Monday, Sep. 19, 2016. Ahmad Khan Rahami, 28 was taken into custody after a shootout that also wounded two Linden police officers. Rahami was sought in connection with the bombing in the Chelsea section of Manhattan on Saturday night, and in  in Seaside Park, N.J. (AP Photo/Rich Schultz)
Ahmad Khan Rahami is taken into custody after a shootout with police Monday, Sept. 19, 2016, in Linden, N.J. Rahami was wanted for questioning in the bombings that rocked the Chelsea neighborhood of New York and the New Jersey shore town of Seaside Park. (Ed Murray/NJ Advance Media via AP)
Ahmad Khan Rahami is taken into custody after a shootout with police Monday, Sept. 19, 2016, in Linden, N.J. Rahami was wanted for questioning in the bombings that rocked the Chelsea neighborhood of New York and the New Jersey shore town of Seaside Park. (Nicolaus Czarnecki/Boston Herald via AP) /The Boston Herald via AP)
Ahmad Khan Rahami is taken into custody after a shootout with police Monday, Sept. 19, 2016, in Linden, N.J. Rahami was wanted for questioning in the bombings that rocked the Chelsea neighborhood of New York and the New Jersey shore town of Seaside Park. (Ed Murray/NJ Advance Media via AP)
In this Saturday, Sept. 17, 2016 frame from video provided by Orangetheory Fitness Chelsea, a door shatters after an explosion in the Chelsea neighborhood of New York. Investigators scrambled Sunday to find out who planted a bomb that rocked Chelsea, scouring shrapnel, forensic traces and surveillance video. (Orangetheory Fitness Chelsea via AP)
NEW YORK, NY - SEPTEMBER 18: A mangled dumpster sits on the sidewalk at the site of an explosion that occurred on Saturday night on September 18, 2016 in the Chelsea neighborhood of New York City. An explosion in a construction dumpster that injured 29 people is being labeled an "intentional act". A second device, a pressure cooker, was found four blocks away that an early investigation found was likely also a bomb. (Photo by Justin Lane-Pool/Getty Images)
NEW YORK, NY - SEPTEMBER 18: New York Mayor Bill de Blasio (2nd R) and New York Governor Andrew Cuomo (3rd R) tour the site of an explosion that occurred on Saturday night on September 18, 2016 in the Chelsea neighborhood of New York City. An explosion in a construction dumpster that injured 29 people is being labeled an "intentional act". A second device, a pressure cooker, was found four blocks away that an early investigation found was likely also a bomb. (Photo by Justin Lane-Pool/Getty Images)
NEW YORK, NY - SEPTEMBER 18: Police investigate at the site of an explosion that occurred on Saturday night on September 18, 2016 in the Chelsea neighborhood of New York City. An explosion in a construction dumpster that injured 29 people is being labeled an "intentional act". A second device, a pressure cooker, was found four blocks away that an early investigation found was likely also a bomb. (Photo by Justin Lane-Pool/Getty Images)
NEW YORK, NY - SEPTEMBER 18: A member of the New York City Police Department stands guard in Herald Square, September 18, 2016 in New York City. Following Saturday night's explosion in the Chelsea neighborhood of Manhattan, Mayor Bill de Blasio has promised a 'substantial' police presence throughout the week. New York Governor Andrew Cuomo also said an additional 1,000 New York State and National Guard troops will patrol transit stations and airports as a precaution. (Photo by Drew Angerer/Getty Images)
NEW YORK, NY - SEPTEMBER 18: A member of the New York City Police Department K-9 Unit patrols on a subway train between Grand Central Terminal and Times Square, September 18, 2016 in New York City. Following Saturday night's explosion in the Chelsea neighborhood of Manhattan, Mayor Bill de Blasio has promised a 'substantial' police presence throughout the week. New York Governor Andrew Cuomo also said an additional 1,000 New York State and National Guard troops will patrol transit stations and airports as a precaution. (Photo by Drew Angerer/Getty Images)
NEW YORK, NY - SEPTEMBER 18: A member of the New York City Police Department K-9 Unit patrols on a subway train between Grand Central Terminal and Times Square, September 18, 2016 in New York City. Following Saturday night's explosion in the Chelsea neighborhood of Manhattan, Mayor Bill de Blasio has promised a 'substantial' police presence throughout the week. New York Governor Andrew Cuomo also said an additional 1,000 New York State and National Guard troops will patrol transit stations and airports as a precaution. (Photo by Drew Angerer/Getty Images)
NEW YORK, NY - SEPTEMBER 18: Members of the New York City Police Department stand guard near Penn Station, September 18, 2016 in New York City. Following Saturday night's explosion in the Chelsea neighborhood of Manhattan, Mayor Bill de Blasio has promised a 'substantial' police presence throughout the week. New York Governor Andrew Cuomo also said an additional 1,000 New York State and National Guard troops will patrol transit stations and airports as a precaution. (Photo by Drew Angerer/Getty Images)
NEW YORK, NY - SEPTEMBER 18: People walk outside of a barricaded zone being guarded by NYPD following an explosion on 23rd St. in Manhattan's Chelsea neighborhood on September 18, 2016 in New York City. An explosion that injured 29 people that went off in a construction dumpster is being labeled an "intentional act". A second device, a pressure cooker, was found four blocks away that an early investigation found was likely also a bomb. (Photo by Stephanie Keith/Getty Images)
Crime scene investigators work at the scene of an explosion on West 23rd street in Manhattan's Chelsea neighborhood, in New York, Sunday, Sept. 18, 2016, after an incident that injured passers-by Saturday night. (AP Photo/Craig Ruttle)
New York Gov. Andrew Cuomo, right, walks from the scene of an explosion in Manhattan's Chelsea neighborhood, in New York, Sunday, Sept. 18, 2016, after an incident that injured passers-by Saturday night. (AP Photo/Craig Ruttle)
Crime scene investigators work Sunday, Sept. 18, 2016, at the scene of Saturday's explosion in Manhattan's Chelsea neighborhood, in New York. (AP Photo/Craig Ruttle)
Mayor Bill de Blasio, left, and New York Gov. Andrew Cuomo, center, walk near the scene of an explosion on West 23rd street in Manhattan's Chelsea neighborhood, in New York, Sunday, Sept. 18, 2016, after an incident that injured passers-by Saturday evening. (AP Photo/Craig Ruttle)
New York Gov. Andrew Cuomo, left, and Mayor Bill de Blasio walk towards the scene of an explosion on West 23rd street in Manhattan's Chelsea neighborhood, in New York, Sunday, Sept. 18, 2016, after an incident that injured passers-by Saturday evening. (AP Photo/Craig Ruttle)
Crime scene investigators work Sunday, Sept. 18, 2016, at the scene of Saturday's explosion in Manhattan's Chelsea neighborhood, in New York. (AP Photo/Craig Ruttle)
MANHATTAN EXPLOSION
People try to access the area near the scene of an explosion on West 23rd Street and 6th Avenue in Manhattan's Chelsea neighborhood, in New York, early Sunday, Sept. 18, 2016. An explosion rocked the block of West 23rd Street between Sixth and Seventh Avenues at 8:30 p.m. Saturday. Officials said more than two dozen people were injured. Most of the injuries were minor. (AP Photo/Andres Kudacki)
Police officers look for suspicious packages along Fifth Avenue near the scene of an explosion on West 23rd Street and 6th Avenue in Manhattan's Chelsea neighborhood in New York, early Sunday, Sept. 18, 2016. An explosion rocked the block of West 23rd Street between Sixth and Seventh Avenues at 8:30 p.m. Saturday. Officials said more than two dozen people were injured. (AP Photo/Andres Kudacki)
People try to access the area near the scene of an explosion on West 23rd Street and 6th Avenue as members of the military stand guard in Manhattan's Chelsea neighborhood, in New York, early Sunday, Sept. 18, 2016. An explosion rocked the block of West 23rd Street between Sixth and Seventh Avenues at 8:30 p.m. Saturday. Officials said more than two dozen people were injured. Most of the injuries were minor. (AP Photo/Andres Kudacki)
Members of the Federal Bureau of Investigation (FBI) carry on the investigations in the scene of an explosion on West 23rd Street and 6th Avenue in Manhattan's Chelsea neighborhood in New York, early Sunday, Sept. 18, 2016.  An explosion rocked a crowded Manhattan neighborhood and injured more than two dozen people, and a suspicious device discovered blocks away was safely removed early Sunday. (AP Photo/Andres Kudacki)
Passersby are redirected by police officers as the police block the street near the scene of an explosion on West 23rd Street and 6th Avenue in Manhattan's Chelsea neighborhood, as they carry on an investigation in New York, early Sunday, Sept. 18, 2016. An explosion rocked a crowded Manhattan neighborhood and injured more than two dozen people, and a suspicious device discovered blocks away was safely removed early Sunday. (AP Photo/Andres Kudacki)
Police officers look for suspicious packages along Fifth Avenue near the scene of an explosion on West 23rd Street and 6th Avenue in Manhattan's Chelsea neighborhood, in New York, early Sunday, Sept. 18, 2016. An explosion rocked the block of West 23rd Street between Sixth and Seventh Avenues at 8:30 p.m. Saturday. Officials said more than two dozen people were injured. Most of the injuries were minor. (AP Photo/Andres Kudacki)
Bill de Blasio James O'Neill
Bill de Blasio, James O'Neill
Police arrive on the scene of an explosion in Manhattan's Chelsea neighborhood, in New York, Saturday, Sept. 17, 2016. A law enforcement official tells The Associated Press that an explosion in the Chelsea neighborhood appears to have come from a construction toolbox in front of a building. The official spoke on condition of anonymity because the person wasn't authorized to speak about an ongoing investigation. Police say 26 people have sustained minor injuries in the explosion on West 23rd Street. (AP Photo/Andres Kudacki)
Police and firefighters work near the scene of an apparent explosion in Manhattan's Chelsea neighborhood, in New York, Saturday, Sept. 17, 2016. A law enforcement official tells The Associated Press that an explosion in the Chelsea neighborhood appears to have come from a construction toolbox in front of a building. The official spoke on condition of anonymity because the person wasn't authorized to speak about an ongoing investigation. More than two dozen people have sustained minor injuries in the explosion on West 23rd Street.(AP Photo/Andres Kudacki)
Firefighters arrive at the scene of an apparent explosion in Manhattan's Chelsea neighborhood, in New York, Saturday, Sept. 17, 2016. A law enforcement official tells The Associated Press that an explosion in the Chelsea neighborhood appears to have come from a construction toolbox in front of a building. The official spoke on condition of anonymity because the person wasn't authorized to speak about an ongoing investigation. Police say 26 people have sustained minor injuries in the explosion on West 23rd Street. (AP Photo/Andres Kudacki)
A police officer escorts an injured man away from the scene of a possible explosion on West 23rd Street in New York. Authorities said dozens suffered minor injuries. (AP Photo/Nico Maounis)

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