The offender is known to the participants of the tournament. He fired on the participants before finally committing suicide. According to the Jacksonville Sheriff, Mike interviews William, principals named David Katz who came from Baltimore, Maryland. One of the eyewitnesses on the scene is the Drini Gjoka. Via his Twitter account, he said, very lucky to be able to survive even though his hand was injured about a bullet spewed out the perpetrator.
"This is the worst day of my life. But I'm very lucky, "he writes.
"Lives could be lost in just a matter of seconds, " she continued.
This event itself adds to the mass shooting incident records in the US. Earlier, last February, the mass shooting took place in one school in Parkland, Florida. As many as 17 students and teachers were killed, dozens of others were injured.