RedactedNarrative: WCO WAS CONTACTED ABOUT 2 INDIVIDUALS FOUND DECEASED ON A CABIN CRUISER MOORED AT DOCK 44 MARINA AT SNAKE CREEK. AN SO DEPUTY MADE FIRST CONTACT WITH THE VESSEL. SO DEPUTY BOARDED THE VESSEL AND FOUND A GENERATOR RUNNING IN THE BILGE OF THE BOAT. SO DEPUTY SHUT DOWN THE GENERATOR AND OPENED WINDOWS IN THE CABIN OF THE BOAT. AFTER THREE HOURS OF FRESH AIR VENTILATION TO THE CABIN SO RETURNED TO THE VESSEL AND WAS STILL GETTTING HIGH CARBON MONOXIDE READINGS.  WHEN WCO ARRIVED AGENTS FROM DCI AS WELL AS SO WERE ON SCENE. WCO, DCI AND SO WAITED UNTIL CARBON MONOXIDE LEVELS REGISTERED ZERO BEFORE BOARDING THE VESSEL. ONCE ABOARD THE VESSEL BOTH PASSENGERS WERE FOUND WITHIN THE CABIN AREA OF THE BOAT DECEASED ALONG WITH THEIR TWO DOGS, ALSO DECEASED. 
  WCO VISUALLY INSPECTED THE EXHAUST SYSTEM OF THE GENERATOR AND FOUND NO LOOSE FITTINGS OR CONNECTIONS IN THE DISCHARGE HOSE WHICH APPEARED TO BE IN GOOD CONDITION. THE GENERATOR IS BELIEVED TO BE THE LIKELY SOURCE OF CARBON MONOXIDE WITHIN THE VESSEL.
NameOfBodyOfWater: LAKE FRANCIS CASE
NearestCityTown: PLATTE                        