The body of a 20-year-old found in a Pontiac lake has been identified as Warren high school graduate Emilio Valdez.Valdez's body was found in Osmun Lake, adjacent to Stanley Park, on Thursday with multiple gunshot wounds, according to the Oakland County Sheriff's Office.Valdez was reported missing from a house in the 200 block of Oliver Street in Pontiac, last seen getting into a black Pontiac Grand Prix on Thursday.