BBM. So I googled park devil's murder and came up with this. Unsolved from October 2020 at Devil's Lake in Wisconsin. I have no idea if there's any connection, but it's certainly curious IMO.Good point. I always feel quite safe in wilderness areas because, normally, other people are only there to enjoy nature and exercise, which are very mentally healthy/non- violent preoccupations.
IMO, this person may have been acting out a violent fantasy, and had no appreciation for where he was. I wonder if the name of the park attracted this individual?
JMO