Even though Sirhan admitted his guilt in a recorded confession while in police custody on June 9, a long, publicized trial followed in
The People of the State of California v. Sirhan Sirhan. The judge did not accept Sirhan's confession and denied his request to withdraw his plea of "not guilty" to plead "guilty". On February 10, 1969, Sirhan's lawyers made a motion in chambers to enter a plea of guilty to
first-degree murder in exchange for life imprisonment rather than the
death penalty. Sirhan told Judge Herbert V. Walker that he wanted to withdraw his original plea of not guilty to plead guilty as charged on all counts. He also asked that his counsel "dissociate themselves from this case completely". The judge asked him what he wanted to do about sentencing, and Sirhan replied, "I will ask to be executed." David Fitts delivered the prosecution's opening statement, providing examples of Sirhan's preparations to kill Kennedy. The prosecution showed that Sirhan was seen at the Ambassador Hotel on June 3, two nights before the attack, to learn the building's layout, and that he visited a gun range on June 4. Alvin Clark, Sirhan's garbage collector, testified that Sirhan had told him a month before the attack of his intention to shoot Kennedy. Sirhan's defense counsel included attorney
Grant Cooper, who had hoped to demonstrate that the killing had been the impulsive act of a man with a mental deficiency. But Walker admitted into evidence pages from three of Sirhan's journal notebooks that suggested the crime was premeditated and "quite calculating and willful". On March 3, Cooper asked Sirhan in direct testimony whether he had shot Kennedy; Sirhan replied, "Yes, sir", but then said that he did not bear Kennedy any ill will. The defense based its case primarily on the expert testimony of
Bernard L. Diamond, a professor of law and psychiatry, who testified that Sirhan was suffering from
diminished capacity at the time of the murder. Sirhan was convicted on April 17, 1969, and was sentenced six days later to death by gas chamber. Three years later, his sentence was commuted to life in prison, owing to the
California Supreme Court's decision in
People v. Anderson, which ruled that capital punishment violates the
California Constitution's prohibition against cruel or unusual punishment. The February 1972 decision was retroactive, invalidating all existing death sentences in California. The defense moved for a new trial amid claims of setups, police bungles,
hypnotism,
brainwashing, blackmail and government conspiracies. On June 5, 2003, Teeter petitioned a federal court in Los Angeles to move the case to
Fresno. Since 1994, Teeter had been trying to have state and federal courts overturn Sirhan's conviction, arguing his client was hypnotized and framed, possibly by a government conspiracy. On November 26, 2011, Sirhan's defense teams filed court papers for a new trial, saying that "expert analysis of recently-uncovered evidence shows two guns were fired in the assassination and that Sirhan's revolver was not the gun that shot Kennedy", and he "should be freed from prison or granted a new trial based on 'formidable evidence', asserting his innocence and 'horrendous violations' of his rights". On January 5, 2015, U.S. District Judge
Beverly Reid O'Connell denied Sirhan's motion, saying that Sirhan "failed to meet the showing required for actual innocence" that might excuse his having failed to seek his freedom sooner in federal court. "Though petitioner advances several theories regarding the events of June 5, 1968, petitioner does not dispute that he fired eight rounds of gunfire in the kitchen pantry of the Ambassador Hotel", O'Connell wrote. "Petitioner does not show that it is more likely than not that no juror, acting reasonably, would have found him guilty beyond a reasonable doubt."
Motives A motive cited for Sirhan's actions is the Middle East conflict. After his arrest, Sirhan said, "I can explain it. I did it for my country." which had begun exactly one year before the assassination. During a search of Sirhan's apartment after his arrest, a spiral-bound notebook was found containing a diary entry that demonstrated that his anger had gradually fixated on Kennedy, who had promised to send 50 fighter jets to Israel if elected president. Sirhan's journal entry of May 18, 1968, read: "My determination to eliminate R.F.K. is becoming the more and more of an unshakable obsession ... Kennedy must die before June 5th." On June 6, a front-page article in the
Los Angeles Times interpreted the attack on Kennedy as an act of
antisemitism rather than political protest. The article read: "When the Jordanian nationalist, Sirhan Bishara Sirhan, allegedly shot Kennedy, ostensibly because of the senator's advocacy of U.S. support for Israel, the crime with which he was charged was in essence another manifestation of the centuries-old hatred between Arab and Jew."
M. T. Mehdi, then secretary-general of the Action Committee on American-Arab Relations, believed that Sirhan had acted in justifiable self-defense, saying: "Sirhan was defending himself against those 50
Phantom jets Kennedy was sending to Israel." Mehdi wrote a book called
Kennedy and Sirhan: Why? In a 1980 interview, Sirhan said he had been drunk on the night of the attack, which was also the anniversary of the
1967 Arab-Israeli war: "You must remember the circumstances of that night, June 5. That was when I was provoked. That is when I initially went to observe the Jewish Zionist parade in celebration of the June 5, 1967, victory over the Arabs. That was the catalyst that triggered me on that night ... In addition, there was the consumption of the liquor, and I want the public to understand that." ==Imprisonment==