I don't see the relevance that keeps getting placed on TM's school disciplinary/suspension problems. It dies down then is resurrected.
For one thing, GZ had no way of knowing one iota about this teenager that he shot prior to the shooting. Another thing, GZ does not, to me, describe anything that sounds like suspicious behavior on his call to LE that fateful evening and lastly, had GZ witnessed or noticed criminal behavior that warranted him following to make sure TM did not get away before LE arrived, he would not have called the non-emergency number, IMO.
I think there are many, many areas of discipline meted out by schools that are not in any way, shape or form illegal. A 10 day suspension, while a strong suspension, is not necessarily equivalent to an illegal activity by someone else which resulted in charges and subsequent court ordered activities, etc. (GZ's legal issues).
I don't recall that any of TM's school disciplinary issues involved anything violent or aggressive at all.
It's all well and good to compare the backgrounds of the two people involved after the fact and then make justifications for what happened but IMO that is not a fair assessment of what happened that evening because neither knew each other and for all GZ knew, TM could have been the valedictorian of his class. He knew NOTHING about this teenager other than he didn't recognize him so this teenager's history or background played no part whatsoever in GZ's decision to not let this one get away.
IMO