Father John Voss was a local Catholic priest in San Francisco in The Enforcer. He was an ally of Bobby Maxwell and his cause. He was a supporter of militants. Father John was very hostile to Detective Harry Callahan and did not want to speak with him. Father John let Wanda hide out in his church and gave refuge to terrorists. When Wanda was killed trying to kill Harry, he became ashamed of himself and realize how violent these terrorists really were. He ends up changing his mind and telling Callahan where Bobby Maxwell was holding the mayor hostage.