Lewisville (WBAP/KLIF) – Lewisville Police are looking for a murder suspect. The body of a man was found near the start of the Central Park hiking trail Saturday evening. He had been shot in the head. Lewisville Police have identified a suspect, and are looking for him now. They say the suspect and the victim knew each other, and the shooting was not a random event, although police have not released a possible motive for the killing.