RIVERSIDE, California — A 13-year-old boy, Elijah Enoch Mosley, has been reported missing after running away from a motel on Magnolia Avenue early Thursday morning, according to the Riverside Police Department. Authorities are urging the public to assist in locating the at-risk juvenile, who is unfamiliar with the area.Elijah, a Black male, was last seen wearing a black hoodie with gold lettering, blue jeans with holes on the knees, and white and black Vans shoes. He was carrying a small pink backpack. The teenager is described as 5 feet 9 inches tall and weighing 156 pounds, with black hair and brown eyes. Due to his age and mental health diagnosis, he is considered at-risk, stated the department.Anyone with information on Elijah’s whereabouts is asked to contact the Riverside Police Department’s Public Safety Communications Center at (951) 354-2007 and reference his name.