Dominic Montiglio has previously been exposed as a phoney, but not 100%. I believe he really did serve with the 173rd Abn Brigade although he could have been a REMF - rear echelon MF. He was not a Green Beret. Anyone with basic infantry training could have rigged up that grenade. One of the early photos in this thread show Joey Testa with another man on the left and someone suggested it may be Henry Borelli but I believe it is Senter.