A midday shooting in Montreal killed three people on Monday, including a police officer, a civilian and the alleged gunman, triggering rare alarm in the Canadian city.The bloodshed took place in a partly Jewish neighbourhood that includes kosher markets and restaurants but police declined to comment on what the motive might have been and whether the incident amounted to a hate crime or act of terror.Montreal police chief Fady Dagher said the incident was “more than terrible”.“It’s a tragedy,...