A teenager was shot and killed at a townhouse complex in Oshawa on Thursday night.
Emergency crews were called to Ritson and Taunton roads just before midnight after reports of multiple shots fired in the area.
Police said the 18-year-old man was found dead just steps away from a playground. Police later identified him as Devon Patten, of Oshawa.
The suspects had fled the scene by the time police arrived. Descriptions of the suspects have not been released.
Police remain on scene and continue to investigate.