Susan Atkins - Tate/LaBianca Trial

Tate/LaBianca Trial

Manson, Krenwinkel, Van Houten and Atkins went on trial on June 15, 1970. Watson was later tried separately as he was at the time in Texas fighting extradition. Kasabian was offered, and accepted, immunity. As Kasabian had not played a direct part in any of the murders and never entered either residence, and by several accounts had challenged Manson over the killings, the offer of immunity to her was less bitterly contested, particularly by the prosecutor, Vincent Bugliosi, who commented that he was relieved the offer was withdrawn from Atkins.

During the sentencing phase of the trial, Atkins testified that she stabbed Tate. She stated that she had stabbed Tate because she was "sick of listening to her, pleading and begging, begging and pleading". She also denied that Manson had any role in orchestrating the murders. Little credibility was given to Atkins's testimony in general, as it frequently contradicted known facts. Atkins claimed that "(Manson) told us that we were going to have to get on the stand and claim we had deliberately and remorselessly, and with no direction from him at all, committed all the murders ourselves".

Throughout the trial, Atkins and her co-defendants attempted to disrupt proceedings and were noted for both their lack of remorse for their victims and lack of concern for their own fate. They sang Manson-penned songs while being led to the courtroom. All four defendants were sentenced to death on March 29, 1971. Atkins was transferred to California's new women's death row in April 1971.