AWOL weapons: At least 1,900 U.S. military guns were lost or stolen last decade, AP tally finds

In the first public accounting of its kind in decades, an Associated Press investigation has found that at least 1,900 U.S. military firearms were lost or stolen during the 2010s, with some resurfacing in violent crimes. And that's certainly an undercount.

Government records covering the Army, Marine Corps, Navy and Air Force show pistols, machine guns, shotguns and automatic assault rifles have vanished from armories, supply warehouses, Navy warships and elsewhere. These weapons of war disappeared because of security failures that, until now, have not been publicly reported, including sleeping troops and a surveillance system that didn't record. In one case, authorities linked an Army pistol stolen from Fort Bragg, North Carolina, to four shootings in New York before it was recovered. Another stolen Army pistol was used in a Boston street robbery.