A lot of people, media especially, made this out like it was some savage attack by some rock throwing assassins. When you see the video it looks more like what you see when someone tosses rice at a wedding. Trudeau was halfway on his bus when it happened too. But that hasn't stopped the "it's the violent far-right extremist white supremacist anit-vaxxers doing this" rhetoric getting pushed by Trudeau and the Canadian media.