Briefcase Becomes a Submachine Gun Know you know to be paranoid around briefcases. Facebook Prev Article Next Article Military Checkout these cool gadgets... Related Posts World’s Scariest Ammunition? Prototype Equipment for DARPA’s TALOS Super Soldier If You Detonated a Nuclear Bomb at The Bottom Of The Marianas Trench Now you can stab someone, and make them explode One Way Bullet Proof Glass New Bullet Expands Into Four Parts