We had one fall in a freshly backfilled full basement foundation in Castle Rock about 7 years ago, I'm guessing it was at night. The framers found it early the next morning and rec'd permission from the DOW to claim it. It was still alive but had snagged an anchor bolt going in and was in bad shape. The deer was able to get out of the foundation (with the help of these guys) and was taken down soon after.

Left a mess in the basement and it was a good story for the buyers.