![Jacksonville gunman David Katz filmed bragging about gaming skills at previous Madden event he won last year | London Evening Standard | Evening Standard Jacksonville gunman David Katz filmed bragging about gaming skills at previous Madden event he won last year | London Evening Standard | Evening Standard](https://static.standard.co.uk/s3fs-public/thumbnails/image/2018/08/27/11/katz1a.jpg?width=1200)
Jacksonville gunman David Katz filmed bragging about gaming skills at previous Madden event he won last year | London Evening Standard | Evening Standard
![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/article13145403.ece/ALTERNATES/s615b/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
![Jacksonville gunman David Katz filmed boasting he's 'one of the better players' at last year's Madden comp | The Irish Sun Jacksonville gunman David Katz filmed boasting he's 'one of the better players' at last year's Madden comp | The Irish Sun](https://www.thesun.co.uk/wp-content/uploads/2018/08/katz1.png)
Jacksonville gunman David Katz filmed boasting he's 'one of the better players' at last year's Madden comp | The Irish Sun
![IB THE GAMBLER 🔌 on X: "Breaking News Via Police Source #Jacksonville and Witness on scene : #Jacksonville shooter revealed. His old gamer tag was “Sliced Bread” or "Bread" but now goes IB THE GAMBLER 🔌 on X: "Breaking News Via Police Source #Jacksonville and Witness on scene : #Jacksonville shooter revealed. His old gamer tag was “Sliced Bread” or "Bread" but now goes](https://pbs.twimg.com/media/DljYXekVsAARAHW.jpg:large)
IB THE GAMBLER 🔌 on X: "Breaking News Via Police Source #Jacksonville and Witness on scene : #Jacksonville shooter revealed. His old gamer tag was “Sliced Bread” or "Bread" but now goes
![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/s1200b/0_All-we-know-about-David-Katz.jpg)