Perpetrator Brenton Tarrant begins his sentencing before the High Court in Christchurch, New Zealand. He faces an unprecedented sentence of life imprisonment without the possibility of parole, having been convicted in March for murder involving multiple deaths. 2020-08-24
Brenton Tarrant pleads guilty to murdering 51 people and attempting to murder 40 as well as a terrorism charge in relation to two mass shootings in Christchurch, New Zealand, on 15 March 2019. 2020-03-26
COVID-19 pandemic in New Zealand, aftermath of the Christchurch mosque shootings2020-03-13
Two men are given prison sentences in the United Kingdom after they incited copycat attacks following mosque shootings in New Zealand. They were convicted of a series of terror offences. 2019-10-23
Following the attack, which was livestreamed on Facebook, the social network teams up with the Metropolitan Police of London. Facebook is providing bodycams to the force's firearms officers to help train its artificial intelligence systems, enabling it to automatically detect and remove live first-person footage of violent incidents. The company says it previously had insufficient footage for its software to suitably match fresh footage with, and has been criticised for its role in the shooting. Instagram say they will also participate. 2019-09-17
Sri Lankan investigators believe that the bombings were revenge for attacks on New Zealand mosques in March. 2019-04-23
The Australian Parliament passes a law which makes it illegal for Internet platforms and service providers to host videos of "abhorrent violent conduct" without "expeditiously" removing them. 2019-04-4
Four people—three men and one woman—are arrested in connection to the shootings, according to New Zealand Police Commissioner Mike Bush. It is later learned that one of them was an armed citizen trying to help police and was released. 2019-03-15
A gunman involved in the shootings of at least one of the two mosques is identified as Brenton Tarrant, a 28-year-old Australian man. 2019-03-15
At least 50 people are killed and dozens others are injured during two attacks on mosques in Christchurch, New Zealand. 2019-03-15