Montreal police say that a man in his fifties has been taken to hospital in "critical condition" after being stabbed with a "sharp object" in an apartment earlier this evening.
Constable Raphael Bergeron says that the incident took place at around 5:30 this evening in a building on Beaudry between de Maisonneuve and Ontario in the Gay Village.
He adds that the perpetrator was arrested onsite and has been taken in for questioning by investigators.