Police have identified the victim of a fatal stabbing at a fraternity in the Annex on Halloween night as Firdous Nabizada, 19, of Toronto.

Toronto police were called to a house in the area of Madison Avenue and Bloor Street West just before midnight on Thursday, where they found five people injured including one in life-threatening condition.

Nabizada, who made his own way to a hospital, was pronounced dead on Saturday.

Jacob Alves, 19, of no fixed address, and a 15-year-old girl from Richmond Hill were each charged with three counts of aggravated assault, three counts of assault with a weapon, possession of a weapon for dangerous purposes and attempted murder. Alves’ charges were upgraded to second-degree murder after the death of Nabizada.

Police say Alves became involved in an altercation during the party and produced a knife, but was disarmed by other party attendees and was ejected. Police say this infuriated him, and although others tried to calm him down, Alves allegedly produced another knife and “randomly attacked” other people in line trying to get into the party.