Simultaneous Hit Men: Evelyn hires a hit man to kill Wayne. Fred has also hired a hit man to kill Wayne. Both hit men arrive at the same time. Because of where they are standing, Wayne’s only means of defense is to use Fred as a shield against Evelyn’s hit man (killing Fred) and Evelyn as a shield against Fred’s hit man (killing Evelyn). (Adapted from Tadros 2011: 192.)