https://motherboard.vice.com/en_us/article/xwnzz4/machine-learning-artificial-intelligence-christchurch-attack-video-facebook-amazon-rekognition

This piece is part of an ongoing Motherboard series on Facebook's content moderation strategies. You can read the rest of the coverage here.

29 minutes after the Christchurch terrorist started streaming his attack on Facebook, a Facebook user first reported the stream as potentially violating the site’s policies. The video included the killer filming in a first-person perspective shooting innocent civilians. The attacker in all killed 50 people and injured 50 more.