
The murder of Gary Hinman was one of the first killings carried out by members of the Manson Family and served as a precursor to the later Tate–LaBianca murders. The crime highlighted the group’s willingness to use violence to obtain money and enforce control. The killing was directed by Charles Manson but carried out by his followers, establishing the pattern of manipulation and delegation that defined later crimes.
Members of the Manson Family went to Hinman’s home believing he had access to money. When he was unable to provide it, he was held captive. Charles Manson later visited the residence and used a sword to slash Hinman’s face, escalating the situation. After Manson left, Bobby Beausoleil remained with Hinman and ultimately stabbed him to death. Messages were written in blood at the scene in an attempt to misdirect investigators.
The investigation initially focused on the unusual nature of the crime scene, including the messages written in blood. Bobby Beausoleil was arrested after being found driving Hinman’s vehicle. Evidence quickly linked him to the murder, and further investigation connected the crime to the broader activities of the Manson Family.