
The Fremont Police Department is actively seeking help from the public in locating Carlos Alberto Diaz-Martinez, a 35-year-old Hispanic male who has been missing since December 30, 2023. Diaz-Martinez, described with shoulder-length black hair, brown eyes, a goatee, is about 5 feet, 5 inches tall, and weighs approximately 140 pounds.
Authorities are concerned for his well-being as it is believed that he may want to seriously harm himself. The police have urged anyone with information to desperately come forward. The missing man was last seen at his residence on Laurel St in Fremont, CA. He was wearing a black jacket, jeans, a gray hat, and red Vans sneakers. He is possibly carrying a blue backpack adorned with tan leather. Notably, Diaz-Martinez did not have a cell phone with him and it is unconfirmed whether he took his skateboard when he left his home.
A detailed description of Diaz-Martinez was shared by the Fremont Police Department on their Facebook page, alongside an appeal for anyone who might have seen Diaz-Martinez or has any information regarding his whereabouts to get in touch. The social media post lists CSO Jodi Goralczyk as the contact person for the case, with a phone number of 510-790-6928 and an available email address for tips.
The last known location Diaz-Martinez intended to visit was the Aquatic Park Cove in San Francisco, although it is unclear if he ever arrived at the destination. The Fremont Police Department has emphasized the urgency of the situation and has asked those who have any relevant information to not hesitate to directly contact them or dial 911 in case of an emergency.









