Specifically no, but I do know they are trained. That said, training is just that. If you see X, do Y. And sure, net, it's a positive thing. But again, they aren't medical doctors. It's not always IF THEN. Oftentimes it's IF AND NOT THEN.
Either way, I don't want to go down a rabbit hole of arguing life saving procedures. My entire point is that we should not be injecting people with non emergency drugs like Ketamine.