RedactedNarrative: BOAT WITH 9 PERSONS ABOARD WAS PROVIDING TOWS IN A 2 PERSON TUBE AROUND THE LAKE. IN ONE INSTANCE THE TUBE STRUCK A WAVE & THE RIDERS WERE TOSSED OVERBOARD. THE INJURED RIDER STRUCK THE KNEE OF THE OTHER TUBE RIDER WHEN THEY WERE TOSSED OFF THE TUBE. THE HEAD INJURY EFFECT DID NOT APPEAR UNTIL AN HOUR LATER WHEN THE INJURED RIDER WAS SWIMMING TOWARD SHORE. HE WAS STRUGGLING AND NEEDED TO BE ASSISTED TO SHORE, WHERE HE BEGAN COUGHING UP LAKE WATER. LAKE COUNTRY FIRE DEPT PERSONNEL ARRIVED & TRANSPORTED THE INJURED TO A AREA HOSPITAL.
NameOfBodyOfWater: NAGAWICKA LAKE
NearestCityTown: DELAFIELD                     