I reassert my assessment that they detirmined that they could not afford to go to trial with any case whatsoever by about three hours after the shooting stopped. All the kabuki show - mass arrest, high bails, etc have been a shell game to buy time in order to reduce the damage from wrongful death liability.
Reyna really thought all that crap would persuade somebody to cop a plea, and he had to buy time to breathe in case video footage surfaced which the police thought deleted at the scene.
You could be right.
Then why did they go to trial with the Jake Carrizal case?