i'm with Terasec.
1. Call the adjacent landowner names because he refused permission to retrieve a deer.
2. Suggest retrieving the deer in spite of the fact that the adjacent landowner denied access to his property. Suggest sneaking on the adjacent landowners property at night to retrieve the deer after he has denied permission.
3. Suggest reporting the landowner to the DNR when there is little or no evidence he has committed a game law violation.
The wounding of that deer outside his property did not constitute a grave emergency on the part of the adjacent landowner.
Take it from an old man: Deer horns are not worth all that drama.
Flame away.