From the Trussville Tribune staff reports
JACKSONVILLE, Fla. – The gunman who opened fire Sunday, August 26, in Jacksonville, Florida at The Jacksonville Landing has been identified.
JSO said Katz died from a self-inflicted gunshot wound and added that authorities were still confirming his identity with the FBI and were assisting in Baltimore.
According to AL.com and the Associate Press, Katz in Jacksonville for the “Madden NFL 19” video game tournament and the game’s maker, EA Sports, lists the Katz as a 2017 championship winner.