https://apnews.com/bcf83a4990bb4904a6addc7ded329075 > LONDON (AP) — Internet companies say they're working to remove video filmed by a gunman in the New Zealand mosque shooting that was widely available on social media hours after the horrific attack. > Facebook said Friday it took down a livestream of the shootings and removed the shooter's Facebook and Instagram accounts after being alerted by police. At least 49 people were killed at two mosques.