The Calgary 2022 Homicide Victim List is available here.

Calgary police responded to the report of a body in an alley behind the 1100 block of Frontenac Avenue S.W on July 3rd at approximately 9:30 a.m.

On arrival police located Shawn Garry McCormack, 34, of Calgary deceased. His cause of death has not been released at this time.

Acting Staff Sergeant Lee Treit of the Calgary Police Homicide Unit said “We are seeking information from witnesses that can further our investigation.”

Update September 27th
Devon William SHEDRICK, 29, of Calgary, has been arrested and charged with one count of first-degree murder. He will appear in court today, Wednesday, Sept. 28, 2022.

Police are looking for information about a comforter that was left at the scene, where McCORMACK’s body was located (pictured below). Investigators believe it to have significance to the investigation.

Anyone with CCTV footage from the area, or anyone with information about this homicide to contact police by calling 403-266-1234.

Update November 8th
Calgary Police are looking to speak with Justin Aaron CORNELL, 30, of Calgary who is believed to have information about the homicide. Investigators have made multiple attempts to locate him, which have been unsuccessful. CORNELL, pictured below, is described as 5’5” tall, 200 pounds, with black hair and hazel eyes.

Anyone with information about this homicide to contact police by calling 403-266-1234.

The death of Shawn McCormack in Calgary’s 16th homicide of the year