Deputy Kenneth Fredrick Perrigo, 32, of the Shasta County Sheriff’s Department was killed on October 21, 1991, while transporting two suspects to the Redding Jail following arrests for public intoxication.

Perrigo had served nearly a decade with the department, was a U.S. Army veteran and a member of the department’s SWAT team. He left behind a wife, three children, and his parents. Reports say the shooter was later identified among the two suspects, apprehended and sentenced to death for the murder.

Anyone with memories of Deputy Perrigo’s service, the transport on October 21, 1991, or information not already public is asked to come forward and share what they know.