ummm I'd be calling the local GW and see if he would remind the hunters next door about slingin boolits across fence lines... or at least make him aware of the potential for a problem safety issue, much less trying to retrieve a wounded critter without permission & Yadda Yadda ...Lots of "opportunities" for problems here that I'd want to get ahead of the THAT curve on IMO. Fore Warned and Prepared & all that is more better than not.
Remember Aesops Fables of the "Scorpion & and the Frog's" crossing the river...
... we must hang together, or we will ALL hang seperately, Ben Franklin..
Those who fail to learn from History are doomed to repeat it,Santayana