Video shows moment shots are fired at Florida video game tournament

At least four people were killed and eleven injured at a mass shooting in a video game tournament in Florida today (August 26).

The shooting occurred at the Jacksonville Landing complex during a qualifying event for the Madden 19 Tournament.

Several gunshots can be heard in a video that shows the event being streamed online.

The filmer later wrote onlie: ''My brother thought someone got mad and was slamming their controller but I knew it was gunshots.

''It was obvious to me. I was in shock to actually hear such screams.''

According to media reports, the suspected gunman was dead at the scene.