![David Katz: All we know so far after Jacksonville shooter "snapped" during video game tournament killing two - Mirror Online David Katz: All we know so far after Jacksonville shooter "snapped" during video game tournament killing two - Mirror Online](https://i2-prod.mirror.co.uk/incoming/article13145404.ece/ALTERNATES/s1200/0_All-we-know-about-David-Katz.jpg)
David Katz: All we know so far after Jacksonville shooter "snapped" during video game tournament killing two - Mirror Online
![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/article13145367.ece/ALTERNATES/s615b/0_dot.jpg)
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 Video footage reveals horror moment gamer gunman David Katz shot rivals at Florida tournament - Daily Record](https://cdn.jwplayer.com/v2/media/TZiXNVs0/poster.jpg)
Video footage reveals horror moment gamer gunman David Katz shot rivals at Florida tournament - Daily Record
![Jacksonville eSports shooter David Katz was twice hospitalized for mental illness, court records show | Watch News Videos Online Jacksonville eSports shooter David Katz was twice hospitalized for mental illness, court records show | Watch News Videos Online](https://i0.wp.com/media.globalnews.ca/videostatic/272/994/katz2.jpg?w=1200&quality=70&strip=all)
Jacksonville eSports shooter David Katz was twice hospitalized for mental illness, court records show | Watch News Videos Online
![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/2018/08/27/03/4F6D253800000578-0-image-a-44_1535337796542.jpg)
Four dead and 11 injured in mass shooting in Florida during Madden online gaming tournament | Daily Mail Online
![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/article13145374.ece/ALTERNATES/s1200c/1_All-we-know-about-David-Katz.jpg)
Video footage reveals horror moment gamer gunman David Katz shot rivals at Florida tournament - Daily Record
![Madden shooter David Katz shown on video bragging he was 'one of the better players' a year before killing two at gaming tournament | The Sun Madden shooter David Katz shown on video bragging he was 'one of the better players' a year before killing two at gaming tournament | The Sun](https://www.thesun.co.uk/wp-content/uploads/2018/08/Katz-2-e1535364396438.png)
Madden shooter David Katz shown on video bragging he was 'one of the better players' a year before killing two at gaming tournament | The Sun
![Paige Kelton on X: "Suspected shooter identified as David Katz. Gaming community says he went by the tag "Bread" was a former #Madden Champion from Baltimore. Reports: ATF on scene at Federal Paige Kelton on X: "Suspected shooter identified as David Katz. Gaming community says he went by the tag "Bread" was a former #Madden Champion from Baltimore. Reports: ATF on scene at Federal](https://pbs.twimg.com/ext_tw_video_thumb/1033862483998662656/pu/img/Al88IUw3F2PJ1Zfx.jpg:large)