At one point, he left the building and returned to the car for a new gun, before going back to the mosque and resuming the massacre.Ĩchan users cheered the attack online, with one replying to the original post with a picture of a man saluting. He used the Facebook account to stream a 17-minute video of him opening fire inside a Christchurch mosque. White-supremacist terrorists sometimes release racist manifestos in concert with violent attacks to amplify their beliefs. The 8chan poster appeared to have created several social-media accounts in recent weeks to promote himself and the manifesto, some of which appear to be sarcastic.
