CBS NewsCanadian police say 4 killed in shootingCBS NewsPolice in the far eastern Canadian city of Frederiction warned residents to stay in their homes early Friday as they responded to a mass shooting incident. The police said in a tweet that there were "at least four people killed," but provided few other ...Canadian police: 'Multiple fatalities' in shooting in New BrunswickUSA TODAYCanada shooting: 'Multiple fatalities' in Fredericton, New BrunswickBBC Newsall 168 news articles »