A juvenile has been arrested in a double homicide investigation. The Pendleton County Sheriff’s Office said they arrested a juvenile male on Friday in connection with a murder investigation stemming back to July 10. No other details were provided. West Virginia State Police, Charleston police, the Bureau of Alcohol, Tobacco, Firearms, and Explosives, West Virginia Fusion Center, West Virginia Natural Resources Police and the Rockingham County Sheriff’s Office in Virginia all assisted in the investigation.