A man in his 30s has been critically injured after being stabbed at a Scarborough park Saturday night.
It happened in the area of Morningside and Ellesmere roads just after 8:15 p.m.
Police say they received reports of a man running around the park chasing people with a knife.
When officers arrived, they located the victim with a stab wound.
He was taken to a trauma centre in life-threatening condition, paramedics say.
Police say one person was taken into custody in relation to the incident, and a knife was recovered.
Police are investigating.