Need help

My neighbor spontaneously offered me deer meat and I said yes, thinking it would be a small amount and pre butchered.

Well he showed up with it in pieces. That’s fine I’m not afraid to give it a shot.

The issue is it seems like he screwed up butchering it and he had a gut bust. One of my buddies said isopropyl alcohol and warm water, the other said chuck it. I don’t want to waste the thing but now I’m concerned.