UPDATE: Thurs., May 22, 2014 - 6:12 p.m.
The Atascadero Police Department confirmed on Thursday afternoon that 13-year-old Jeremiah Austin Valdez was located and would be reunited with his family. No other details were given at that time.
The Atascadero Police Department is looking for a missing 13-year-old boy who was last seen by his guardians on Monday.
Jeremiah Austin Valdez is considered "at risk" because of his age, and because he takes medication for depression, according to police.