Alleged cop killer denied in bid to be released to responsible person Judge Steve Lipton agreed with Crown prosecutor Doug Taylor the youth hadn't established sufficient grounds to be released to a responsible person Author of the article: Kevin Martin Publishing date: Feb 01, 2021 • February 1, 2021 • 2 minute read • Pictured is Calgary Police Service Sgt. Andrew Harnett, 37, who was struck by a vehicle fleeing a traffic stop in northeast Calgary. Despite the efforts of his colleagues and members of EMS, Harnett died as a result of his injuries. Photo by Calgary Police Service Article content Police revealed Monday a third person is believed to have been in the vehicle that struck Sgt. Andrew Harnett, who was killed on New Year’s Eve while conducting a traffic stop.