Listening to the JSO press conference, and they have identified the shooter in this incident.  They also explained the motive.  Apparently, two kids on the bus had a disagreement with two kids NOT on the bus earlier.  The disagreement was over disrespectful things one of the kids said about another student who was killed in a car accident last year.  They agreed to fight over this disrespectful talk.  When the shooter and his buddy approached the bus, words were exchanged, and one of the kids who was the intended target on the bus spit on the shooter from a window on the bus.  At this point, the shooter pulled out his .380 and fired 5 shots into the bus.  They're saying no gang affiliation was associated with this shooting.  The shooter is a 16 year old male. 

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