Seems some of the kitchen staff (from south of the border, of course) came across a road-kill deer and decided to bring it in for butchering. They weren't going to serve it at the restaurant but were going to take it home instead. The kitchen was just a convenient place to butcher it. (So they said...)
Here in Indiana, some people actually get on a "call-list" for road-kill deer from local law enforcement.
Here in The South, it’s ‘First come, first served’.......