Bungie's IT guy, Jeff Fletcher, is an information specialist for the Halo creators during the day, but sometimes he's a gun-toting vigilante, according to this report from Seattle news station KING 5.
Fletcher pulled into the parking lot of a US Bank branch in Skyway, Seattle last week where he witnessed a gun fight between two men. As the situation escalated the former security guard (and son of a former Seattle police officer) saw one of the men take a bullet while the other tried to flee the scene. Fletcher jumped into action, pulling his own gun out and stopping the fleeing suspect in his tracks. He then made a citizen’s arrest, used his father's old handcuffs to subdue the man, and waited for the police to arrive.
You can watch a news report on the whole thing below.
Bungie should consider letting this guy handle security - in addition to handling network security!