Suspect in deadly shooting in Jacksonville had been hospitalized for mental illness.

David Katz, 24, was armed with two legally purchased hand guns and specifically targeted other gamers in his rampage, authorities said.

EA Sports said in a statement released Monday night that it would be canceling the remaining three Madden Classic qualifiers until security measures could be reviewed.

There were two people killed and 11 injured in the shooting Sunday.

Toshiba Sharon describes being just feet away from the shooter when gunfire broke out at a Madden NFL esports tournament in Jacksonville, Florida.

Tony Montagnino, who was wounded in the deadly shooting, speaks out on "GMA" about what he saw during the shooting at a Madden NFL esports tournament in Florida.

The suspect, identified by authorities as David Katz, 24, died from a self-inflicted gunshot wound after opening fire at a Madden NFL esports tournament in Florida.

Eleven people were injured and two killed when a gunman opened fire at a gaming tournament in Jacksonville.

Multiple people dead and several others injured at a Madden 19 football video game tournament in Jacksonville, Florida.

A gunman opens fire at a Madden 19 football video game tournament killing multiple people and injuring many others in Jacksonville, Florida, as the FBI and ATF join authorities in the investigation.