RedactedNarrative: Unit 2 was traveling northbound on the east side in the 900 block of the Fox River.  Unit 1 was traveling southbound on the west side in the 900 block of the Fox River.  Unit 1 turned to travel to the eastside of the river and unit one''s front driver''s side front rail struck the rear passenger corner of unit 2, causing the occupant from unit 2 to be ejected.
  
  
    When ejected she hit the propeller from unit 2.  Occupant's right leg was amputated from her knee down.  This is a St. Charles P.D. report and I was unable to obtain more specific information.  There was no cause of accident given.  Report indicated no PFDs were accessible or used on either vessel.