The incident happened shortly after 3:30 am. near Kipling Avenue and Mount Olive Drive, located just north of Finch Avenue West.
According to Toronto police, a group of people in a park got into a fight.
A woman was stabbed and taken to hospital. According to the police, her condition is life-threatening.
A man was arrested.
This investigation is ongoing.
Anyone with more information should contact Toronto police at 416-808-2300 or Crime Stoppers anonymously at 416-222-8477 (TIPS) or www.222tips.com.
