A shooting in Montreal leaves three people dead, including a police officer, according to police statements reported by multiple outlets. BBC News and The Independent both report that the incident results in the deaths of an officer and a civilian, as well as a suspect. The BBC also describes the outcome as involving a police officer, a civilian and a suspect. Police officials say it is the first time in 24 years that a Montreal police officer is killed while on duty. The Independent notes the same figure, attributing it to the city’s police chief. The reports do not provide additional confirmed details in the excerpts provided about the circumstances leading to the shooting, the suspect’s identity, or what prompted the confrontation. All sources agree on the core facts: a shooting occurs in Montreal, three people die including an officer, and the police chief says the officer death is unprecedented in nearly a quarter-century. Police investigation details beyond these points are not included in the supplied text.