If you get a chance to listen to John’s testimony see if you can tell how long it would have been from the time he heard the noise outside his window to the time when he hears the shot.
He sad, “coupla minutes maybe, couldn’t actually tell”. Between first sound and louder sounds, then add about 15 seconds to look out blinds, open door, and step out. Time spend actually observing time approx 8 seconds, then walked back in to call PD.
Z’s recreation had him on the far side of the T when he said okay, turning back, concluding call, and attacked moments after hanging up.