The 21-year-old man killed in a weekend hit-and-run accident has been identified. The body of William Church was found early Saturday morning on County Highway-M. The Rock County Sheriff’s Office is still trying to find the driver responsible for Church’s death. The medical examiner ruled the victim died from the severe injuries he suffered when he was hit. Rock County authorities are hoping someone comes forward with more information about the incident. Rock County Communications: 608-757-2244.