World news New Zealand mosque terrorist may have targeted country because it's so safeĪuthorities have not confirmed that the postings are connected to the shootings, but pictures and videos seen by NBC News as well as a manifesto posted shortly before the attack match known details of the shootings. He said firearms had been recovered from both scenes. Police sources told NBC News' Australian partner Channel 7 that the main suspect's name is Brenton Tarrant, 28.Īccording to Bush, "a number of IEDs attached to vehicles" were also found. ![]() The two mosques are about three miles apart, and the second mosque was attacked about 45 minutes after the first.īush said that four people - three men and a woman - had initially been detained, but it remained unclear whether all of them were involved. ET Thursday) in Christchurch, a city of around 375,000 people. ![]() Officers responded to reports of shots fired around 1:40 p.m. Scores of family members were awaiting news about missing loved ones, i ncluding children, at a local hospital. Police Commissioner Mike Bush said 49 people were killed with many more wounded. One man was in custody, charged with murder, and he appeared to have livestreamed much of the attacks on Facebook. "This is one of New Zealand's darkest days," said Prime Minister Jacinda Ardern, who described the shootings as a terrorist attack that appeared to have been well-planned. In what Facebook described as “a major PR win”, the New Zealand prime minister, Jacinda Ardern, used “FB live to update her followers after the announcement”.Nearly 50 worshippers at two mosques in New Zealand were gunned down during Friday prayers in what the country's prime minister called "an extraordinary and unprecedented act of violence." The change was announced in tandem with the Christchurch summit held in Paris, aimed at eliminating terrorist content online. The company admitted it had “minimal restrictions in place to prevent risky actors going to live” and in May 2019 announced a “one strike” policy that blocked accounts with a single terror violation from using Live for 30 days. The Christchurch video now scored 0.96 on the internal graphic violence scale, well above the intervention threshold.Įlsewhere, this set of leaked documents show how keen Facebook was to repair its damaged image. It also included first person shooter video game footage, as examples of content not to block.Īs a result of this and other efforts, the documents show that Facebook believed it had slashed the detection time from five minutes to 12 seconds. “The training dataset includes videos like police/military body cams footage, recreational shooting and simulations,” the internal material says, plus “videos from the military” obtained from by the company’s law enforcement outreach team. A key element was to retrain its company’s AI video detection systems by feeding it a dataset of harmful content, to work out what to highlight and block. It also details how Facebook grappled with the problem, trying to improve its cutting edge technology. The leaked documents, initially published by Gizmodo, underscore the failure, showing that at the time of Christchurch, the social media giant was “only able to detect violations five mins into a broadcast” – and that the attack video only scored 0.11 on an internal graphic violence scale when the threshold for intervention was 0.65. No Facebook user complained for 29 minutes and executives were forced to admit its detection systems were “not perfect”. “Since this event, we’ve faced international media pressure and have seen regulatory and legal risks increase on Facebook increase considerably.”Īt the time Facebook admitted its AI systems had failed to prevent the broadcast, and the video was only removed after the company was alerted by New Zealand police. “It was clear that Live was a vulnerable surface which can be repurposed by bad actors to cause societal harm,” the leaked review stated. 1.5m uploads had to be removed in the 24 hours afterwards. The white supremacist attacker was able to broadcast a 17-minute live stream of the attack on two mosques that was not detected by the company’s systems, allowing it to be swiftly replicated online.
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