I could be wrong but my understanding is GZ's father is now claiming when TM saw the gun he told GZ you are going to die tonight, or going to die NOW.. Something like that...
Now, does that make any sense to you? Supposedly a 17 year old kid sees a grown man with a gun and the kid tell the man with the gun..YOU ARE GOING TO DIE TONIGHT.. I don't think so...JMHO
That's why I asked about the feasibility of TM trying to reach for the gun.