Photo Courtesy of the Los Angeles County Sheriff's Department.
UPDATE from Kris Ankarlo:
A missing teen from San Dimas has been found. LA County Sheriff's Department Lt. Andy Berg says 15-year-old Gregory Neff-Griffith ran away with another boy.
Berg says the boys were safe and healthy. Griffith and the other boy were last seen Sunday night. Berg says the boys didn't leave a note and they didn't take their cell phones.
The LA County Sheriff's department is asking for your help in locating a missing teenager.
Gregory Neff-Griffith was last seen on Superbowl Sunday around the area of Cypress Street and Lonehill Avenue.
Last seen wearing a dark colored hoodie, green shoes and carrying a Star Wars backpack, Neff-Griffith is described as being 6'1", 180 lbs, with hazel eyes and short brown hair.
Neff-Griffith does not have a history of running away, and did not posses a cell phone according to a written statement from authorities.
If you have any information, police are asking you to call the San Dimas station at (909) 450-2700.