Calgary shooting investigations present police with roadblocks

Police say that as the city is coming up on a record number of shootings in a single year, they are finding it more and more difficult to make arrests in the incidents. A lot of the problem has to do with the victims not wanting to speak with investigators, they say. "We literally are getting calls from somebody showing up at a hospital with a gunshot wound to their leg and telling us that they don't want anything to do with us," said Calgary Police Supt. Scott Boyd during a presentation to the