I'll go one better, if GZ had intended to kill Trayvon he would have had his gun drawn before the confrontation, and plugged the “punk” before Lil’ Trayvon could start beating his head on concrete.
I can top that, if he intended on killing Trayvon and not getting caught the second he shot him he would have bolted, he wouldnt have stayed there and waited for the cops to arrive..Also, the cops tried tricking him by saying that someone had gotten the entire confrontation on video and Zimmerman responded “Thank God” doesn’t sound like someone who had something to hide