The incident occurred around 8:30 p.m. at Mimico Waterfront Park, in the area of ​​Mimico Avenue and Lake Shore Boulevard West.
Officers were called to the area for a report of shots fired and said they also received reports of a fight between 15 and 20 men in the park, where a firearm was seen.
When police arrived, they found two men suffering from life-threatening injuries.
“First aid and CPR were administered to both victims,” ​​police said in a Friday news release.  “One man was pronounced dead at the scene and the other was rushed to hospital by emergency.”
On Friday, police identified the victim as Toronto resident Tenzin Rinchen.
Police have not released details on possible suspects.
Investigators are asking witnesses, anyone with security cameras, or anyone who has cameras and was driving in the area at the time of the shooting to contact police.
Anyone with information about the shooting is asked to call police at 416-808-7400 or contact Crime Stoppers anonymously.
– With files from CP24’s Bryann Aguilar