RedactedNarrative: Victim was letting out the tow rope from the tow hook located in the stern of the pontoon boat.  While letting out the tow rope the right index finger got tangled in the tow rope as the slack was taken out of the rope.  The finger was partially amputated by the tow rope.
NameOfBodyOfWater: Wisconsin River / Upper Dells
NearestCityTown: Wisconsin Dells