On Friday evening, the Calgary Police Service released images of a vehicle of interest: a beige or grey Chevrolet Venture minivan, which was seen leaving the area via 28 Street S.E. and Memorial Drive S.E. around the same time as the incident.
Officers were called to the 0-100 block of Radcliffe Close S.E. at about 1:30 p.m. for reports of gunshots.
A man in life-threatening condition was found by emergency responders. AHS EMS told Global News the man had traumatic injuries and was later pronounced dead at the scene.
An autopsy is due on Monday.
Police are asking anyone with information about the vehicle or has dashcam footage from the Radisson Heights community between 1 and 2 p.m. on Friday to call the CPS non-emergency line at 403-266-1234 or anonymously through Crime Stoppers.
Police advise anyone who comes across the vehicle to not approach it and call 911 immediately.