Police seek a man seen in a San Diego mall before two of three homicides . The suspect is described as Hispanic, about 5 feet 8 inches tall, with black hair and brown eyes. Family of two slain brothers offer $ 10,000 reward .
Police seek a man seen in a San Diego mall before two of three homicides . He 's a man of unknown race , with a black hoodie , police say . Family of two slain brothers offer $ 10,000 reward .