Well that’s a grey area because you can’t discharge firearm on the side of the road unless you’ve got written permission to do so, therefore without a copper being there to cover your arse so speak you’re breaking the law! That’s how I see it anyway.
I would never turn up unless I knew there was going to be a police officer present because
1- they can then find the bloody thing
2- then you know where to stop and do what you have to do
I’ve driven too many bloody miles up and down the road in the early hours of the morning looking for a RTA Deer that’s crawled its way onto the other side of the hedge where you can’t dispatch it because you have no permission to do so not even animal welfare covers you for that!