![David Katz: Gamer Who Shot and Killed 2 at 'Madden' Tournament Known as Antisocial 'Man of Business' | Inside Edition David Katz: Gamer Who Shot and Killed 2 at 'Madden' Tournament Known as Antisocial 'Man of Business' | Inside Edition](https://www.insideedition.com/sites/default/files/styles/video_1920x1080/public/images/2018-08/082718-madden-1280x720_0.jpg?h=c673cd1c)
David Katz: Gamer Who Shot and Killed 2 at 'Madden' Tournament Known as Antisocial 'Man of Business' | Inside Edition
![Mass shooting at Florida video game tournament livestreamed on Twitch, multiple fatalities reported – GeekWire Mass shooting at Florida video game tournament livestreamed on Twitch, multiple fatalities reported – GeekWire](https://cdn.geekwire.com/wp-content/uploads/2018/08/jacksonville-landing.jpg)
Mass shooting at Florida video game tournament livestreamed on Twitch, multiple fatalities reported – GeekWire
Twitch video captures mass shooting in Jacksonville | Streaming video on Twitch captured the moment Madden video game tournament turned deadly.... | By Scripps National News | Facebook
![Jacksonville shooting: Two killed after gamer opens fire during live-stream tournament 'before turning gun on himself' - Mirror Online Jacksonville shooting: Two killed after gamer opens fire during live-stream tournament 'before turning gun on himself' - Mirror Online](https://i2-prod.mirror.co.uk/incoming/article13144218.ece/ALTERNATES/s615b/3_JIP_MDG_260818Madden_7599JPG.jpg)
Jacksonville shooting: Two killed after gamer opens fire during live-stream tournament 'before turning gun on himself' - Mirror Online
![Jacksonville shooting: Horror moment shooter beams laser onto victim seconds before murder | World | News | Express.co.uk Jacksonville shooting: Horror moment shooter beams laser onto victim seconds before murder | World | News | Express.co.uk](https://cdn.images.express.co.uk/img/dynamic/78/750x445/1008798.jpg)
Jacksonville shooting: Horror moment shooter beams laser onto victim seconds before murder | World | News | Express.co.uk
![Jacksonville shooting: Gamers were specifically targeted by suspect David Katz, police say - ABC7 San Francisco Jacksonville shooting: Gamers were specifically targeted by suspect David Katz, police say - ABC7 San Francisco](https://cdn.abcotvs.com/dip/images/4066261_082718-cc-gma-shooting-pkg.jpg)
Jacksonville shooting: Gamers were specifically targeted by suspect David Katz, police say - ABC7 San Francisco
![Video footage reveals horror moment gamer gunman David Katz shot rivals at Florida tournament - Daily Record Video footage reveals horror moment gamer gunman David Katz shot rivals at Florida tournament - Daily Record](https://i2-prod.dailyrecord.co.uk/incoming/article13145349.ece/ALTERNATES/s615b/0_Madden-NFL-19-tournament-shooting-Professional-player-shot-during-live-video-game-streaming-on-Tw.jpg)
Video footage reveals horror moment gamer gunman David Katz shot rivals at Florida tournament - Daily Record
![Four dead and 11 injured in mass shooting in Florida during Madden online gaming tournament | Daily Mail Online Four dead and 11 injured in mass shooting in Florida during Madden online gaming tournament | Daily Mail Online](https://i.dailymail.co.uk/i/newpix/2018/08/27/02/4F6D0AF400000578-0-image-a-5_1535333254216.jpg)