Three dead, including gunman, after Jacksonville, Florida shooting at Madden 19 tournament

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Officials announce three people are dead including the gunman, and 11 injured after a shooting in Jacksonville, Florida at a Madden 19 tournament. The shooting happened Sunday at Jacksonville Landing, where a live stream of individuals playing the Madden NFL video game captured gunshots and peoples screams. The suspect has been identified as 24-year-old David Katz, of Baltimore.