Chronology of the pursuit, from prelim hearing testimony:
1. The MMs first confronted AA on Burford, between the intersection of Satilla & Burford and Roddy's house. This confrontation was captured on Roddy's home surveillance video.
2. The video apparently matches what TM and GM both told LE on Feb 23 (though there isn't audio to confirm that the MMs ordered AA to stop, that they wanted to "talk" with them). TM drove his truck forward and backward at least several times, trying to force AA to stop. AA repeatedly evaded them/the truck, then ran further down Burford, away from Satilla, because the MMs were blocking him from that route.
3. AA ran past Roddy's house. Roddy called out to the MMs- "do you got him?" According to Roddy, the MMs didn't respond, but he ran inside to get his keys to join in anyway. (No evidence he also grabbed a gun, but based on Dial's testimony, imo the GBI thinks he did but can't prove it).
R's home camera captures R going down his driveway, but not the 2nd (alleged) confrontation between the MM's and AA.
4. Further down Burford, the MMs again try to force AA to stop running. GM told LE he exited the truck at this point to confront AA directly. AA evaded him, turning to run back towards Satilla.
GM yelled to TM to back the truck up. Meanwhile, Roddy pulled straight out from his driveway onto Burford to block AA. AA ran around R's truck, still heading towards Satilla.
5. TM told GM he wanted to circle around (Burford onto Zellwood) and cut AA off by approaching him from the opposite direction. (How the MMs would know which road AA chose to take without being in communication with R or someone else is unclear).
GM climbed in the back of TM's truck and they drove further down Burford, away from AA and Roddy.
6. Roddy, alone, went in pursuit of AA, trying several times "to stop him" on Burford. I believe this was when Roddy hit AA with his truck.
7. When AA reached the intersection of Holmes and Satilla, Roddy "overshot" onto Satilla, which blocked AA from that route, a direct exit from the neighborhood. Instead, Roddy forced AA onto Holmes. Roddy began filming with his cell phone at this point.
8. The portion of video we haven't seen begins with AA stopping in the middle of the road (Holmes). Dial believes AA likely stopped because he sees the MMs driving towards him. AA then turns around and runs back towards Roddy (towards Satilla).
The next part of the sequence isn't on video: Roddy has put his cellphone down on the front seat. The phone kept recording, but with audio only. Roddy is heard to say the only words he spoke while recording: "I'm going to go on." (Curious, eh? Said to whom? To the MMs? Why say that to himself, the only words he speaks throughout?)
Whatever else happened in the interlude between the 2 stretches when R held up his cellphone to film, during that time AA ran past R's truck, R turned around towards Satilla, and the MM's drove around R and in front of AA.
8. Roddy began filming again then, the video we've seen of R going around a curve on Holmes, AA running in front of him, the MM's parked in the middle of the road, TM out of the truck, pointing his shotgun at AA.
(IMO, one likely reason AA chose to run towards the MMs rather than turning back once again and trying to evade Roddy once again is that Satilla Drive and the way out was just ahead, if he could make it past the MMs).
Noting: the MM's first confrontation with AA is on videotape. Given what Dial DIDN'T testify to, it seems most likely no guns were being pointed at AA yet.
There's no evidence about guns or no guns during the 2nd confrontation on Burford (not on video), but it seems extremely unlikely that GM would have exited the truck to confront AA without pointing a gun at him.
And if GM did point a gun at AA during this 2nd confrontation, when AA saw TM's truck again on Holmes, with GM standing up in the back of the truck, he'd have known GM had a gun and was willing to point it at him, whether GM actually was at that time or not.