Bio

William Floyd Zamastil was born in 1952. Little information is available about his early life, upbringing, and family background. It is known that he later lived in Wisconsin and California.

Zamastil's life took a serious turn when he became involved in a series of violent crimes. In the early years of his life, there is no record of any significant events or experiences that stand out. After his youth, he became known for committing crimes that involved serious violent acts.

As his life progressed, Zamastil began to engage in more violent behavior, ultimately leading to his criminal record. His criminal activities would later define his life and his interactions with the law. By the late 1970s, he had already begun to attract attention for his dangerous behavior.

Throughout his life, Zamastil faced various legal issues. His connection to crime was highlighted when he was charged in several serious offenses. This pattern of violence would eventually lead to his convictions. In his later years, he was sentenced to significant prison terms for his crimes.

Zamastil's story is marked by his actions and the consequences that followed. While there are gaps in his early life narrative, the trajectory he took is tied closely to his criminal behavior. His early life remains largely unexamined, overshadowed by the serious offenses he committed as an adult.

Murder Story

William Floyd Zamastil was involved in the killings of Jacqueline Bradshaw, 18, and her brother, Malcolm, 17, in February 1978. The siblings were hitchhiking home from Las Vegas, Nevada, when they were picked up by Zamastil at a gas station in Barstow, California. They were never seen alive again after this encounter.

The bodies of Jacqueline and Malcolm were discovered later. Autopsies showed that both had died from blunt-force injuries to the head. Zamastil was connected to these murders after he had already been serving a life sentence in Wisconsin for another murder.

In 2004, Zamastil pleaded guilty to the murders of the Bradshaw siblings. He was sentenced to two terms of 25 years to life in prison. This sentence was to run concurrently with the life sentence he was already serving in Wisconsin. The case, which had gone unsolved for many years, was reopened by authorities, leading to his extradition from Wisconsin to California to face charges related to these crimes.

Zamastil admitted to the murders in a previous telephone interview with a detective, but the case was not prosecuted at that time for undisclosed reasons. Authorities also investigated whether Zamastil might have been involved in other killings in California and Arizona.