There are reports of a person with a gun barricaded inside the US Census Bureau in Suitland, Maryland. NBC Washington says at least one guard has been injured, and was taken to a hospital.
The ATF has confirmed they are investigating an active shooter incident at the scene.
BREAKING: ATF is on scene at active shooter incident at US Census Bureau.
- ATF HQ (@ATFHQ) April 10, 2015Here's some video from the scene, courtesy of Shomari Stone with NBC Washington:
VIDEO: Cops investigating reports of security guard shot near headquarters of U.S. Census Bureau in Suitland, Md. pic.twitter.com/M1d6u2KOk0
- Shomari Stone (@shomaristone) April 9, 2015