SEE IT: Video, photo evidence from Trump impeachment trial

Chilling security video of last month’s deadly insurrection at the U.S. Capitol, including of rioters searching menacingly for House Speaker Nancy Pelosi and Vice President Mike Pence, has become a key exhibit in Donald Trump’s impeachment trial as lawmakers prosecuting the case wrap up their opening arguments for why Trump should be convicted of inciting the siege.

The footage shown at trial, much of it never before seen, has included video of the mob smashing into the building, distraught members of Congress receiving comfort, rioters engaging in hand-to-hand combat with police and audio of Capitol police officers pleading for back-up.

See photos and video footage below.

The scope of the U.S. Capitol riot was unveiled during the impeachment trial using previously unseen security camera footage.

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In this image from video, security video of senators and staff being evacuated, is shown to senators, as House impeachment manager Rep. Eric Swalwell, D-Calif., speaks during the second impeachment trial of former President Donald Trump in the Senate at the U.S. Capitol in Washington, Wednesday, Feb. 10, 2021. (Senate Television via AP)

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In this image from video, a security video shows rioters running on the second floor of the Capitol, as House impeachment manager Del. Stacey Plaskett, D-Virgin Islands, speaks during the second impeachment trial of former President Donald Trump in the Senate at the U.S. Capitol in Washington, Wednesday, Feb. 10, 2021. (Senate Television via AP)

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In this image from video, security video is shown to senators as House impeachment manager Rep. Eric Swalwell, D-Calif., speaks during the second impeachment trial of former President Donald Trump in the Senate at the U.S. Capitol in Washington, Wednesday, Feb. 10, 2021. (Senate Television via AP)

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In this image from video, security video of senators and staff being evacuated from the Senate chamber is shown to senators as House impeachment manager Rep. Eric Swalwell, D-Calif., speaks during the second impeachment trial of former President Donald Trump in the Senate at the U.S. Capitol in Washington, Wednesday, Feb. 10, 2021. (Senate Television via AP)

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This video shows rioters looking for former Vice President Mike Pence. (Senate Television via AP)

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In this image from video, a security video shows Vice President Mike Pence being evacuated as rioters breach the Capitol, as House impeachment manager Del. Stacey Plaskett, D-Virgin Islands, speaks during the second impeachment trial of former President Donald Trump in the Senate at the U.S. Capitol in Washington, Wednesday, Feb. 10, 2021. (Senate Television via AP)

Another video shows police battling with rioters and includes radio dispatches from police under siege. (Senate Television via AP)

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In this image from video, a video from Donald Trump is paired with police bay cam footage, as it is shown to senators as House impeachment manager Rep. Joaquin Castro, D-Texas, speaks during the second impeachment trial of former President Donald Trump in the Senate at the U.S. Capitol in Washington, Wednesday, Feb. 10, 2021. (Senate Television via AP)