Pasolini tried to distance himself from these events. Starting in October 1943, Pasolini, his mother and other colleagues taught students unable to reach the schools in Pordenone or Udine. This educational workshop was considered illegal and broke up in February 1944. It was here that Pasolini had his first experience of homosexual attraction to one of his students. His brother Guido, aged 19, joined the Party of Action and their Osoppo-Friuli Brigade, taking to the bush near Slovenia. On 12 February 1945, Guido was killed in an ambush planted by Italian Garibaldine partisans serving in the lines of Josip Broz Tito's Yugoslavian guerrillas. This devastated Pasolini and his mother.