Update, 11/18/2012, 11:22am ET- Costco has reopened after closing for a gas leak Sunday morning.
WASHINGTON, 11/18/2012, 10:22am ET - The Costco at Pentagon City has been evacuated due to a gas leak.
The gas line for the whole building has been shut down. The store will be closed until the problem is fixed.
Arlington Fire Department says Washington Gas has been called to the scene.
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