(1) It does not say by whom.
Now, if I’m Pepe, and they insist they’re taking Chromatic to the vet area… And owner has said no way… I’m not sure what I do.
Id probably stall, hoping the owner gets there.
Or call security?
But if a groom has the ability to stop this, as you suggest other more experienced grooms would, why wouldn’t Pepe or the owner saying “nope” not get that same consideration?
Re the signed release being a reason Pepe let Chromatic be given the shot… I doubt that form is available to show him to convince him to let the horse go or bring the horse to the vet area. So I’m not sure that’s helpful.
The only time I experienced anything like this, though a vastly different level of play for sure, was when one of my charges were being pee tested, and owner told me to stay with him and observe.