Police search for missing Miami teen with depression

Miami-Dade Schools police are searching for a missing 16-year-old boy last seen Monday at Norland Senior High School.According to police, Richard Dorival takes medication for depression and may be in the Liberty City area with his biological mother.Dorival was last seen wearing khaki pants, a burgundy polo shirt, a red sweater and gray sneakers. He also had a blue and black backpack with him.Anyone with information about his whereabouts is asked to call police at 305-995-COPS or Miami-Dade Crime