As the motives of the suspected assassin are still being investigated, markings on the bullet casings point to a dark movement in meme culture - where young people fantasise about disrupting and destroying the world through chaos. Chloe Combi reports

A growing number of shooters are in conversation with their digital communities, which are becoming extreme

As the motives of the suspected assassin are still being investigated, markings on the bullet casings point to a dark movement in meme culture - where young people fantasise about…