Four assassinations were committed by the PAC: Antonio Santoro, a prison guard accused by the PAC of mistreatment of prisoners (on June 6, 1978 in Udine); jeweler Pierluigi Torregiani, who had shot and killed a robber in an act of self-defense (on February 16, 1979 in Milan); Lino Sabbadin, a butcher and member of the neo-fascist Italian Social Movement (on the same date, near Mestre); and DIGOS agent Andrea Campagna, who had participated in the first arrests in the Torregiani case (on April 19, 1979 in Milan). The PAC also engaged in several robberies.