Cops in that case were desperate to move liability for an MVA from their buddy who was off-duty and drunk to the other party in the collision, hoping to find that he had anything in his system that they could point to as a contributing, if not causing, factor (because let's face it, if they were willing to do that, I'm sure they'd also be entirely willing to let their buddy sleep it off a few hours before doing his draw so his numbers weren't problematic - I mean, the guy he killed isn't going to be able to testify against him).

So how many of these cops faced a punishment beyond an unplanned paid vacation?

Fairly predictable.

Detective Jeff Payne was fired by SLC PD, remained unapologetic. Went to the next county north and hired at the County Jail. He then sued SLC and the PD for wrongful termination, arguing that his bodycam footage was misleading and that he was following direction of a supervisor.