Credit: New Zealand's prime minister is upping the pressure on Facebook and other social media platforms after they failed to stop the spread of the Christchurch mosque attack video.

Facebook removed 1.5 million mosque attack videos. New Zealand says it needs to do more

Dodging bullets, a father of 4 confronted the New Zealand shooter and saved lives

Teen eggs Australian senator blaming Muslims for Christchurch attack

AP Photos: Heartbroken New Zealanders mourn mass shooting

He fled Afghanistan to escape violence, only to watch a man die in his arms in Christchurch

New Zealand PM’s office received shooter’s ‘manifesto’ minutes before attack