Parks Officer Gives Info on Holocaust Museum Shooting

Sgt. David Schlosser of the U.S. Park Police tells reporters about the man who entered the Holocaust Museum today with "a long gun" and shot at an armed security officer.

Updated 04.25.17 2:49PM ET / Published 06.10.09 10:31AM ET

Sgt. David Schlosser of the U.S. Park Police tells reporters about the man who entered the Holocaust Museum today with "a long gun" and shot at an armed security officer.