Hi 25!
Yes, GZ reaching for his phone/gun you're concentrating on is sort of a red herring. According to GZ and DD/Rachel Jeantel, TM had lost GZ and was near his father's condo. While TM had no obligation to go home, logic tells me that if he was going back to where GZ was, then he was doing so for a reason. I don't know what that would be and it really doesn't matter. Certainly TM was not afraid of GZ or he would have gone inside. Instead, he came back to GZ (whom I believe was headed back to his car since he didn't know where Martin went) and DD says TM spoke first, asking "What you following me for?" So TM escalated this situation to his own detriment. I'm sure the whole incident happened very quickly, with little time for either of these guys to think things through rationally.
To me, the pertinent issues are 1) who was the initiator of contact - the aggressor? And 2) what was GZ's state of mind when he pulled the trigger? Following someone is not aggressive nor is it unlawful. Confronting someone in the dark could be considered aggressive. At the very least it was TM who made the first contact, not GZ.
Hey SF!
My point with the reaching is that if he is following in the dark and rain and is not identifying himself, then at the point of confrontation when he reaches could be argued an aggressive action.
Trayvon asking his follower why he is being followed is not unlawful either.
To me the prosecution should be trying to show that it was GZ who was the aggressor...sure, we all know now that GZ was the NH watch captain, but Tray didnt know at the time, nor would have any of us. It was just someone following him.