Then the Supervisor should be a convicted Ex-cop as well.
City cops and academy instructor types will never understand the realities along the Mexican border.
Exchanges of shots are common, usually 70 miles from the nearest paved road, with a shadow in the dark, who vanishes across the fence. Often Mexican Army,,or was it dopers dressed like Mexican army? Either way,, those are sometimes covered up too, for political reasons. It’s just immature to insist on a traditional city “crime scene” response to such exchanges. The real world is such a pain sometimes.
Kind of edging into this backwards, but because he used the supervisor(s) as witness(es) that means it was a show trial.
If you want to try the truth, you don't go handing out immunity (with the threat of a perjury charge if you should mis-speak what the prosecutor wants you to say).
Offers/promises of immunity do not necessarily induce truthfulness among participants although they may improve your prosecution record.
I'm sure Sutton was thinking no further than Avila's mother's friend and George Bush's sister in law's opinion, but he sure stepped in it.
Guy had the wrong attitude to be dealing with the sacred border of the United States of America ~ too small a man for such responsibility Fur Shur.