In a phone call to a 911 dispatcher, Mateen said: 'I want to let you know I'm in Orlando and I did the shooting,' before pledging loyalty to the Islamic State, the Huffington Post reported. Mateen walked into the gay nightclub on 12 June 2016 and began shooting, killing 49 people and injuring more than 60 others. The videos made up 15 hours of body camera footage released on 1 June to the Orlando Sentinel after a public records request. Mother of youngest Manchester attack victim, Saffie Roussos, told of her child's death