Missing Since: 1992-02-01 Location: Ben Lomond, California
O’Brien was last seen in Ben Lomond, California on February 1, 1992. He has never been heard from again. He was a self-employed woodcutter who lived out of his vehicle and had no permanent address; his last known address was in the Boulder Creek, California area. Prior to his disappearance, O’Brien frequented the San Lorenzo Valley area of California. He had talked about going to visit Oregon. Few details are available in his case. Investigating Agency Santa Cruz County Sheriff’s Department 831-471-1121 Source Information California Attorney General’s Office The Santa Cruz Sentinel NamUs Updated 1 time since October 12, 2004. Last updated April 14, 2018; casefile added.