Justin Lance Riggs, 38, was last seen on August 13, 2015, in Crestline, California, after a friend drove him to the mountains. The friend says Justin exited the vehicle but didn’t go into the house they were supposed to enter; he hasn’t been seen or heard from since. The friend did not report him missing until three days later.

At the time he vanished Justin had no money, identification, wallet, or cell phone. He is described as a Caucasian male, 6 feet tall, about 185 pounds, with brown hair, green eyes and noticeable tattoos — a large dragon on his back and the names Calab and Cori on his chest. He was last seen wearing long pants, a blue long-sleeve button-down shirt and leather flip-flops. Authorities carried out searches but the case remains unsolved and details about what happened after he was last seen are scarce.

If anyone in Crestline or the nearby mountain area on or after August 13, 2015, saw Justin or knows anything about his movements that day, please share what you know.