Looks like a case of Islamophobia. The shooter is a Laval University student who is cooperating with police. His name is Alexandre Bissonnette.
http://www.theglobeandmail.com/news/...ticle33822092/
http://www.dailymail.co.uk/news/arti...ebec-City.html
http://i.dailymail.co.uk/i/pix/2017/...23_964x427.jpg