Suspect charged with first-degree murder after OPP officer killed in line of duty  CTV News18-year-old facing first-degree murder charge in OPP officer’s death near Hearst, Ont.  CBCSuspect in custody after OPP officer killed in line of duty  CP24OPP officer died in the line of duty in Hearst  SooToday.com18-year old charged after OPP officer killed on duty near Hearst, Ont.  Toronto Star