Liar, liar, pants on, oh, wait, his pants are flame retardant!

Seems a Bostonian abroad was returning home when he was stopped at LAX and arrested on charges of carrying a variety of interesting items in his luggage (a smoke grenade, body bags, handcuffs, a biohazard suit, billy clubs, knives and more), although what caught the attention of customs agents was his unusual attire: Body armor and flame retardant pants under a trench coat.