RedactedNarrative: The owner of the pwc was teaching the operator how to drive the jet ski.  When the operator pressed the hand accelerator, the owner fell off of the back of the vessel.  The victim was bleeding from an unknown area around her upper legs.  The fire department arrived and the vitim was transported to the hospital where she had rectal surgery.
NameOfBodyOfWater: Rock River
NearestCityTown: Machesny Park                 