Michael Leo Castiglione was 55 when he was last seen in Lakewood, California, on September 1, 2008. He was described as 5 feet 9 inches, about 160 pounds, with brown hair and brown eyes.

Details about where he was or what he was doing that day are unclear, and he has not been heard from since. The Los Angeles County Sheriff’s Department is investigating; his case is entered in NamUs and the California Attorney General’s database but there have been no reported breakthroughs.

If anyone knew Michael, saw him in Lakewood around September 1, 2008, or has information that could help, please share what you know with investigators.