Crime Solvers Central
CSC
207 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.
Case Description
Any updates on this case? Let us know!
Colleen Williamson-Cobbos, aged 82, was found dead on February 9, 2014, in her home in Helendale, California. The tragic incident was reported as a murder-suicide involving her husband, Michael Cobbos, aged 76. San Bernardino County sheriff’s deputies responded to a report of shots fired at their residence on Silver Lakes Parkway. Upon arrival, they discovered both Colleen and Michael suffering from gunshot wounds, and they were pronounced dead at the scene.

The investigation revealed t ...Read More
Victim Details

Colleen Williamson-Cobbos

Female

Helendale

CA

2014-02-09

82

Colleen

Williamson-Cobbos

12/02/2025