by Jim Wagner (Author)

Author Biography

Jim Wagner is one of the world's top police and military tactics instructors and a former soldier, jailer, street cop, SWAT officer, diplomatic bodyguard, and counterterrorist agent for the U.S. government. He has trained the U.S. Marshals, FBI SWAT, German GSG9, Israeli Special Forces, U.S. Border Patrol, U.S. Navy, Brazilian GATE, U.S. Marines, and many other elite organizations around the world.