Irgun fighters broke into the British prison fortress at Acre, disguised as British soldiers. Twenty-seven inmates succeeded in escaping: twenty from the Irgun and seven from Lehi). Nine fighters were killed in clashes with the British army. This daring action was later immortalized on film in the movie Exodus. Avshalom Haviv, Yaakov Weiss, and Meir Nakar were seized by the British at the prison and on May 28, they stood on trial for carrying weapons. After a three week trial they were sentenced to death.