This claim was despite Gregson wearing two bulletproof vests during the attack. He said during the interrogation and testimony he tried to cut his own throat in the bathtub that night. He partially blamed his conduct on cranial colloid cysts he believed he had. The Ottawa Police Service charged Gregson with first-degree murder, robbery and using an imitation firearm in the commission of an offense. On March 13, 2012, a jury returned a guilty verdict for the charges of first-degree murder and robbery, with a sentence of life imprisonment with the possibility of parole after 25 years. When the sexual assault of the 10-year old girl was discovered shortly after Gregson's initial sentencing, he was sentenced to another ten years in September 2012; the sentence is to be served concurrently. References 1966 births Living people Canadian people convicted of murdering police officers Canadian police officers convicted of murder Canadian Mormon missionaries in the United States People from Saskatchewan Crime in Ottawa Police misconduct in Canada Royal Canadian Mounted Police officers Canadian Latter Day Saints Canadian Métis people