He said the severity of injuries range from soft tissue injuries to head trauma. The surgeon went on to tell reporters on Friday night that 36 patients remained hospitalized at the Christchurch facility – 11 of them in the intensive care unit. But clearly we don't face the extreme load this incident put on us.” We also get experience in our own environment for a limited number of these events. “We've had experience overseas dealing with trauma. “It's unusual for surgeons in this part of the world to deal with gunshot wounds,” Robertson told reporters. He said that there is a heightened police presence nationwide, particularly at mosques and community events, and urged residents to immediately report anything suspicious to local authorities.įour of the 50 people killed in the massacre died on the way to the hospital, said Greg Robertson, chief of surgery at Christchurch Hospital. “This attack has been an enormous shock for all New Zealanders, and I am aware that there is a real sense of fear and concern for personal safety, particularly among our Muslim communities,” Bush said in a statement. ![]() "There were also firearms in that vehicle, so our staff, who were well-equipped, did engage with that person, and again put themselves in real danger to keep the community safe.”īush vowed that local authorities "will be highly vigilant highly present, to ensure that if there is anyone out here wanting to commit harm we can intervene.”Įarlier, Bush said that the island nation is “dedicating all available resources to our response, not only in Christchurch but right across the country.” "We also believe that there were IEDs in that vehicle so it was a very dangerous maneuver," he said, referring to improvised explosive devices. 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”.“That person was not willing to be arrested, I think you’ve probably seen some of that live video, there was live audio coming back to my command center in Wellington, of that apprehension and I can tell you as I was listening to that –- that person was non-compliant," Bush said. 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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