The mention of edge weapons brought back a conversation I had with a fellow worker. I knew he was a Green Beret during the Viet Nam war but he never really talked about his experiences. On a long car trip together he told me about his war efforts. He was one of the Green Berets who was stationed behind enemy lines to help look/assist down flyers. He would go out for a month at a time and live behind the lines. He said his favorite weapon was a tomahawk. He said always carried two of them - one for throwing and the other for "Close Support."