A dispute between two groups of homeless people became violent - a man, 38, was sent to hospital with stab wounds.
The altercation broke out around 4:45 p.m at the corner of de la Gauchetiere and Cote St., near Palais des Congres.
The victim was hospitalized and underwent emergency surgery, according to an SPVM spokesperson.
A 55-year-old man was arrested. Investigators are still trying to establish the circumstances of the assault.
