Minn. police officer fatally shot in 'ambush' - Article Photos 1/7

This photo provided by the Minnesota Department of Public Safety shows Cold Spring, Minn., police officer Tom Decker who was shot twice and died Thursday, Nov. 29, 2012 in what authorities are calling an ambush killing. Officials says Decker was responding to a call from a concerned family member about a man in Cold Spring, Minn., who might be suicidal. Thirty-four-year-old Ryan Michael Larson of Cold Spring was arrested at the scene and prosecutors are reviewing the case for charges. (AP Photo/Stearns County Sheriff)