Peel police and paramedics responded to a gun-related call at the Mississauga Grand Banquet and Event Center in the area of ​​Britannia Road and Hurontario Street just before 2:30 a.m.  of the 4th of July.
Police said officers arrived to find a man on the sidewalk with no vital signs suffering from obvious signs of trauma.  He was pronounced dead at the scene.
Another man was taken to hospital with serious injuries.
Police later released surveillance video images of persons of interest, asking for the public’s help in identifying them.
On Thursday, police said they arrested three people in connection with the investigation — 28-year-old Amandeep Grewal of Vancouver, 23-year-old Anxhelin Cuka of Calgary and 22-year-old Vivio Cuka of Calgary.
They were charged with second degree murder.  Vivio Cuka also faces an aggravated assault charge, police said.
“I would like to take this opportunity to personally thank the members of the public who came forward and identified the individuals responsible for this homicide,” Peel Police said.  Todd Leach said in a press release.
Police continue to ask anyone with information about the incident to contact investigators at 905-453-2121 ext.  3205 or Crime Stoppers anonymously at 1-800-222-TIPS (8477).