we had a local farmer around here have about 10 or 12 get loose and we tried for about a month to catch them, by the end of the month they were completely different, i mean they got so so mean, so he told me and a few friends to go out and shoot them, he owned about 80 acress of woods and we went out one morning and split up i sat by a creek where we saw them a lot and one guy by this big mud hole, we each shot two and those were the only ones we saw, the other guy with us didnt see a thing, we tried for about two weeks after that and didnt see anymore, the farmer says he sees one every once in a while but i dont know i guess they could reproduce and start populating but id think it would take more than that to get a decent size population around here. but it was definately a cool experience