Photos: Mass shooting at video game tournament in Jacksonville, Florida Jacksonville Sheriff's officers investigate the shooting at Jacksonville Landing on August 26, 2018 in Jacksonville, Florida. A shooting rampage during a Madden 19 video game tournament at the site claimed four lives, with several others wounded.Photo by: Mark Wallheiser Photos: Mass shooting at video game tournament in Jacksonville, Florida Jacksonville Sheriff's officers patrol around the ships at Jacksonville Landing on August 26, 2018 in Jacksonville, Florida. A shooting rampage during a Madden 19 video game tournament at the site claimed four lives, with several others wounded, according to published reports.Photo by: Mark Wallheiser Photos: Mass shooting at video game tournament in Jacksonville, Florida Jacksonville Sheriff's officers patrol the St. Johns River in front of Jacksonville landing after a shooting on August 26, 2018 in Jacksonville, Florida. A shooting rampage during a Madden 19 video game tournament at the site claimed four lives, with several others wounded.Photo by: Mark Wallheiser Photos: Mass shooting at video game tournament in Jacksonville, Florida Law enforcement is seen at the Jacksonville Landing complex during a qualifying event for the Madden 19 Tournament at the GLHF Game Bar after a mass shooting there Sunday, Aug. 26, 2018. The gunman is dead, police said.Photo by: WFTS Photos: Mass shooting at video game tournament in Jacksonville, Florida Law enforcement is seen at the Jacksonville Landing complex during a qualifying event for the Madden 19 Tournament at the GLHF Game Bar after a mass shooting there Sunday, Aug. 26, 2018. The gunman is dead, police said.Photo by: WFTS Photos: Mass shooting at video game tournament in Jacksonville, Florida Law enforcement is seen at the Jacksonville Landing complex during a qualifying event for the Madden 19 Tournament at the GLHF Game Bar after a mass shooting there Sunday, Aug. 26, 2018. The gunman is dead, police said.Photo by: WFTS Photos: Mass shooting at video game tournament in Jacksonville, Florida Foot and car traffic is forbidden near Jacksonville Landing after a shooting on August 26, 2018 in Jacksonville, Florida. A shooting rampage during a Madden 19 video game tournament at the site claimed four lives, with several others wounded.Photo by: Mark Wallheiser Photos: Mass shooting at video game tournament in Jacksonville, Florida A shooting occured at a downtown shopping-dining complex in Jacksonville on Sunday.Photo by: Malik Brunson Photos: Mass shooting at video game tournament in Jacksonville, Florida Jacksonville Sheriff's boats secure the docks in front of Jacksonville Landing on August 26, 2018 in Jacksonville, Florida. A shooting rampage during a Madden 19 video game tournament at the site claimed four lives, with several others wounded, according to published reports. Photo by: Mark Wallheiser