and death struggle in the real world on sunday. in the end to copeople plus the shooter were dead. senior correspondent rick leventhal is left tonight in jacksonville, florida, . this was the moment someone in a video game tournament opened fire in jacksonville, florida, the shooter identified as 24-year-old david katz of baltimore, maryland, was trying to qualify for the next round of the mat a football competition but when he lost he went outside and came back minutes later, killing two and wounding ten others before turning a hand gun on himself. authorities say his parents are cooperated with investigators and searching his room on in tr baltimore home. while the crime scene is cleared where the shooting took place. this is a very intense and active investigation at this point. motive in this case still remains an investigation. chris mcmullen was grazed in the head.