Authorities are pictured at the Cascade Mall following reports of an active shooter in Burlington, Washington, U.S. September 23, 2016. REUTERS/Matt Mills McKnight - RTSP7FPShow moreShow less
Washington State Trooper Mark Francis speaks to the media at the Cascade Mall following reports of an active shooter in Burlington, Washington, U.S. September 23, 2016. REUTERS/Matt Mills McKnight - RTSP7HAShow moreShow less
Authorities are pictured at the Cascade Mall following reports of an active shooter in Burlington, Washington, U.S. September 23, 2016. REUTERS/Matt Mills McKnight - RTSP7FFShow moreShow less
Authorities are pictured at the Cascade Mall following reports of an active shooter in Burlington, Washington, U.S. September 24, 2016. REUTERS/Matt Mills McKnight TPX IMAGES OF THE DAY - RTSP7L9Show moreShow less
Authorities are seen at the Cascade Mall following reports of an active shooter in Burlington, Washington, U.S. September 23, 2016. REUTERS/Matt Mills McKnight - RTSP7FHShow moreShow less
Authorities are pictured at the Cascade Mall following reports of an active shooter in Burlington, Washington, U.S. September 23, 2016. REUTERS/Matt Mills McKnight - RTSP7FIShow moreShow less
Authorities are pictured at the Cascade Mall following reports of an active shooter in Burlington, Washington, U.S. September 24, 2016. REUTERS/Matt Mills McKnight - RTSP7LTShow moreShow less
Authorities are shown at the Cascade Mall following reports of an active shooter in Burlington, Washington, U.S. September 23, 2016. REUTERS/Matt Mills McKnight - RTSP7FGShow moreShow less
Deadly shooting at Washington mall
Police in northwest Washington state search for a gunman who opened fire in a shopping mall killing five people.