Toronto paramedics say a man is suffering serious injuries after a stabbing at Yonge-Dundas Square Friday night.
Police responded to the incident just before 9:30 p.m. to the intersection of Yonge and Dundas Street.
Investigators said a man was conversing with a group and then for an unknown reasons a man within the group slashed the victim in the neck.
The victim was transported to hospital by emergency crews for treatment.
Officers said they are looking for a man in his 20s, wearing a long-sleeved blue hooded shirt and multi-coloured pants. He was last seen heading towards the southbound platform of the subway.
Police said the male suspect was last seen fleeing on foot in the area of Dundas Street West.
The investigation remains ongoing.