Stuhlman was killed as he took his labradoodle on a walk at night . Two 15-year-old boys have been charged with the married father 's murder . A 14-year-old arrested on lesser charges and is co-operating with police . The 51-year-old pleaded 'Please do n't shoot me ' repeatedly , police say . Usually took nightly walks with his daughter , 13 , but was alone that night .
James Stuhlman was killed as he took his labradoodle on a walk at night . Two 15-year-old boys have been charged with the married father 's murder . A 14-year-old arrested on lesser charges and is co-operating with police . The 51-year-old pleaded 'Please do n't shoot me ' repeatedly , police say . Usually took nightly walks with his daughter , 13 , but was alone that night .