This is the kind of hate crimes that Donald Trump has given rise to.  In fact, shortly after this occurred a member of the mosque was taped saying that this was because of Trump, but this was not mentioned in this article. 
Hate crimes against Muslims, blacks and other visible minorities have skyrocketed throughout North America because the man in the White House who has given them license to do so. The very day the world is sent into chaos because of Trumps Muslim ban from 7 countries that the Cato Inst. says are responsible for 0 American deaths (but excludes Egypt, Saudi Arabia, and the UAE who are responsible for hundreds / thousands of American deaths because  Trump  has businesses there)  this tragedy occurs. Trump and Bannon this is on you.  You fan the flames of racism and hatred against our brothers and sisters of colour. You said on TV you favour Christians over Muslim immigrants. Canadians don't want your condolences.  Keep them and lift the travel ban against Muslims NOW!