According to the ever-reliable (ha!) Indianapolis Star, TSA at IND stopped a man Sunday who was wearing an armored vest and carrying a pellet gun. They found him out when he tried to pass through security. He was not flying, but was attempting to escort relatives who were flying to their gate, and said he had the gun/vest because he felt he needed "protection".
[Edited 2006-12-04 20:47:13]