John Patrick Hauser, known as Pat, was 48 when he was found dead in Big Bend, California, on September 11, 1999. The scene in remote, rural Shasta County left investigators with few witnesses and limited leads, and authorities have described his death as a homicide.

The remoteness of Big Bend complicated the inquiry, contributing to delayed emergency response and difficulty gathering evidence; law enforcement has not released significant suspect information. Few concrete details have emerged, and the case remains largely unresolved. If anyone knew Pat or has information about his activities in Shasta County around September 1999, please share what is known.