The Crawford County Prosecutor Office has launched an investigation into possible criminal activity that could have taken place in the Crestline Police department. RichlandSource.com reports, Crawford County Prosecutor Matt Crall said that a dispatcher has been fired and Crestline Police Chief Joe Butler has been placed on administrative leave. Butler was actually placed on leave in late August and former Mansfield Detective and currently New Washington Police Chief Jeff Shook, has been named interim Chief.