The Toronto Police Service (TPS) says one of its officers has been rushed to hospital with serious injuries after responding to a person in crisis.
The incident happened near Spadina Road and Dupont Street around 1:15 p.m. on Monday.
TPS says the officer was injured by broken glass and is currently undergoing surgery.
The circumstances leading up to the incident are still unclear. However, police have confirmed that a woman who was arrested at the scene was the same person in crisis that officers initially responded to.
No other details have been released.