This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
CCTV of Aaron Alexis in building . en Alexis moves through the hallways of Building carrying the Remington shotgun fbi gov United States Department of the Navy CCTV United States federal government Federal Bureau of Investigation Custom marker PDUSGovMilitaryNavy Uploaded with Washington Navy Yard shooting Remington