Sirhan Bishara Sirhan is a Palestinian-Jordanian convicted of assassinating Senator Robert F. Kennedy Sr., a younger brother of American president John F. Kennedy and a candidate for the Democratic nomination in the 1968 United States presidential election. On June 5, 1968, Sirhan shot and mortally wounded Robert Kennedy shortly after midnight at the Ambassador Hotel in Los Angeles; Kennedy died the next day at Good Samaritan Hospital. The circumstances surrounding the attack, which took place five years after his brother's assassination, have led to numerous conspiracy theories.