Missing Since: 2023-12-30 Location: Fremont, California
Martinez was last seen in Fremont, California on December 30, 2023. He walked out of a residence at 6:40 p.m. and has never been heard from again. Few details are available in his case. Investigating Agency Fremont Police Department 510-790-6800 Source Information California Attorney General’s Office NamUs Updated 2 times since October 12, 2004. Last updated January 7, 2026; clothing/jewelry description added, details of disappearance updated.