From Guns.com:

Equipment to include a select-fire Colt M-4 rifle was snatched in a burglary of an agent’s vehicle parked near a Bay Area federal building. Stolen in the smash-and-grab Tuesday evening from a Bureau of Alcohol, Tobacco, Firearms, and Explosives vehicle besides the M4 were a 9mm Glock, handcuffs, an ATF radio, and a Taser, reports the East Bay Express.