Actually if history is anything to go by the liberal gives the gun to the fascist and the Marxist wrestles it away from the fascist, it goes off in the struggle shooting the liberal in the leg. The liberal screams and blames the marxist for this. The marxist manages to beat the fascist into submission, but the gun slides across the floor toward the liberal who picks it up and shoots the anarchist. Then the Liberal and Marxist spend the rest of their lives hating eachother, and the liberal also brings the fascist to the hospital and tells the cops the Marxist is the one who shot the anarchist, and their leg.