A 17-year-old is recovering from a stab wound to his arm after a fight at a McDonald's restaurant on the corner of Mackay Street and Ste-Catherine Street West early this morning.
Montreal police say the victim was stabbed during an altercation with numerous people inside the restaurant around 2:30 a.m.
He fled to a nearby police station and officers responded to the scene.
Four suspects — two men aged 29 and 25 and two women aged 18 and 19 — were taken into custody.
The restaurant was reopened shortly after 6 a.m.