Updated: 09/16/2013 7:48 PM KSTP.com By: Cassie Hart
Navy officials updated the media on the Washington Navy Yard shooting in Washington, D.C. Monday.
A former Navy reservist went on a shooting rampage Monday inside a building at the heavily secured Washington Navy Yard, firing from a balcony onto office workers in the cafeteria below, authorities and witnesses said. Thirteen people were killed, including the gunman.
Authorities said they were looking for a possible second attacker who may have been disguised in an olive-drab military-style uniform.
Watch the press conference in the video box above.