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Crime Solvers Central
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Case Description

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Summary based on the NamUs case record (MP42721) and 7 other sources
Shannon Michael House, 39, disappeared between October 11 and 12, 2015, from a remote area in Trinity County, California, near Kettenpom. Shannon was working with his brother at a marijuana grow site when he suddenly vanished. His brother last saw him sitting quietly in his pickup truck at around 7:00 p.m. on October 11. When his brother woke up at 4:00 a.m. the next morning, Shannon was gone. His vehicle, wallet, phone, and shoes were left behind, and he has not been heard from since.

Prior to his disappearance, Shannon had abruptly stopped taking his prescribed medication, which may have caused paranoia and insomnia. His family reported that Shannon had been showing signs of disorientation and paranoia, leading to concerns about his mental state. Despite extensive searches involving drones, trackers, and even a helicopter, no trace of Shannon has been found.

The investigation into Shannon’s case has been complicated by the distrust between marijuana growers and law enforcement in the area, which delayed initial search efforts. Additionally, Shannon had some tense relationships and had received threats, leading his family to suspect foul play, though they also acknowledge the possibility of suicide. His case remains unsolved, and his family continues to seek answers.

Last Seen: Oct 11, 2015