One person was rushed to hospital with serious injuries on Tuesday night following a stabbing in Willowdale.
The incident occurred at around 10:30 p.m. in the area of Doris Avenue and Finch Avenue East.
Police say it appears the victim was stabbed during a street robbery in the area.
He was taken by paramedics to a trauma centre for treatment and his injuries are believed to be serious but not life-threatening.
Investigators say they are looking for four suspects in connection with the incident.
No arrests have been made but the investigation is ongoing.