Missing Calgary boy Parker, 11, seen walking alone in concerning new surveillance footage 6 days after disappearance

More than 300 members of the Calgary Police Service have assisted in the search effort, with police going door-to-door in nearby neighborhoods.

Officers have been reviewing and continue to review around 50 hours of CCTV footage, dashcam footage and home security cameras.

The search has also included help from the canine unit, mountain bike unit, air continue reading …