Plover Officer Jennifer Graham covers a firefighter responding to the scene during a training event in April 2018. (Metro Wire photo) Plover Officer Jennifer Graham covers a firefighter responding to the scene during a training event in April 2018. (Metro Wire photo) Law enforcement, firefighters train for active shooter April 22, 2018June 8, 2018 Keep community journalism going. Subscribe today for online annual or monthly access! Username Password Remember Me Forgot Password