After reading this material you will probably be happy to take a long and tedious searches of hand luggage at the airport! Do not believe me? Then look at what security personnel managed to confiscate from passengers, then take a picture and share those images in their Instagram pages.
Well what a trip without a hand grenade! Security agents at the airport of Pittsburgh have found used disposable rocket-propelled grenade AT-4. It was packed in a passenger bag, put into the luggage. Something tells us that the detainee was going to use this weapon clearly not in self-defense. Though, probably, it would not be very nice to get on the head with a such heavy thing.