http://www.bbcweb3hytmzhn5d532owbu6oqadra5z3ar726vq5kgwwn6aucdccrad.onion/news/blogs-trending-61460468
It's also happened in Pittsburgh, Christchurch, Poway, El Paso and Halle - internet-radicalised racist white men deliberately targeting members of a specific community, leaving extensive trails chronicling their extreme views online. How did the perpetrators get immersed in extremist online subcultures? And what can be done to tackle the violence that springs from these groups?