Wow, Clar, very thought out post. Thank you. Regarding aiming, reports state Wilson was dazed (concussion?) and injured, head and neck (in one report), face swollen, and he likely had an orbital blowout fracture.
I think the reports are shot 6 times, but that's a minor variance.
Regarding the audio, if it's of this incident, and if it hasn't been tampered with, there are numerous possibilities for the pause, IMO.
- Gun jams, he quickly clears it and starts firing again (I've heard Glock are common in LE, and it's not uncommon for them to jam.)
- A bystander or vehicle emerges behind Michael briefly. Wilson holds his fire until out of the line of fire.
- He fires, pauses while giving chase, starts firing again.
- He fires, pauses as Michael turns and speaks assessing (hoping) Michael is going to obey his lawful order, begins firing again and retreating as Michael advances. To me, this rings true.
I found it interesting though that the family's supporters thought the audio could only mean one thing. Bias can be blinding.