 Complete the following phrase:  Many assassins have been killed in the act, such as Rigoberto López Pérez, who shot Nicaraguan dictator Anastasio Somoza García in 1956. Claus von Stauffenberg tried to kill Adolf Hitler on 20 July 1944, was sentenced to death by an impromptu court martial and executed a few hours after the attempted murder. Others were prosecuted for the killing: Antonio de la Maza and his conspirators were executed after their shooting of Rafael Trujillo, dictator of the Dominican Republic in 1961, as was Kim Jaegyu, who 