The Liberty County Sheriff’s Office says two adults were killed when they suffered an electrical shock in an accident at the Liberty County High School’s baseball field Sunday. A juvenile was injured, but survived. The names of those involved have not been released, but were said to be an adult male and female and a juvenile male.  The accident happened as students, team members, coaches and parents were working to clean up the baseball field as part of a volunteer workday and the two adults were working to fix the scoreboard when the accident happened.