But you are correct. If we assume that Sutton is crooked, that Sanchez (both Rene and Chris) are crooked, that the defense attorneys are idiots, that the 3 other BP agents and their supervisors are crooked, and that they are all willing to commit multiple criminal offenses in order to put two BP agents in jail, then we could surmise that they fed Davilas the correct words to say to match the testimony of the others.
Of course, they could also plant evidence and bribe the jurors.
Problem is, once you assume this stuff is a grand conspiracy, it's a self-fulfilling theory, because any "proof" of guilt is obviously planted evidence.
There's no conspiracy. There are just a lot of people down here on the border that absolutely despise the Border Patrol. They work for the United States Attorney, they work for the Border Patrol and they work for the Mexican government. They will go out of their way to destroy innocent agents.The idea that two Border Patrol agents set out to murder a poor innocent immigrant and then call for backup so every agent in the area could be a witness to the murder is absolutely absurd.