Prime Minister Justin Trudeau joined several thousand mourners in a vigil Tuesday evening to remember three generations of a Canadian Muslim family killed in what police said was a premeditated hate crime, as a grieving community stood united in the midst of the crisis. #Canada #HateCrime #JustinTrudeau #News #Reuters Subscribe: http://smarturl.it/reuterssubscribe Reuters brings you the latest business, finance and breaking news video from around the globe. Our reputation for accuracy and impartiality is unparalleled. Get the latest news on: http://reuters.com/ Follow Reuters on Facebook: https://www.facebook.com/Reuters Follow Reuters on Twitter: https://twitter.com/Reuters Follow Reuters on Instagram: https://www.instagram.com/reuters/?hl=en