RedactedNarrative: On July 4, 2016 at approximately 5:05 PM, WCO arrived on scene of a drowning in progress at Pactola Reservoir in Pennington County, South Dakota. The initial call to WCO was at 5:00 PM. O1 and P1 where having a water fight while on a Kayak about 75 yards from shoreline with W1 and W2, who were on paddle boards. O1 leaned over the side of Kayak to refill some water guns. At that time the Kayak tipped over and O1 and P1 fell out into the water. Neither O1 nor P1 had PFDs on them or with them. O1 had disappeared under the water for about a minute. P1 was pulled out of the water by W1 and W2. 
  
  O1 came top of water and W1 was holding on to O1 to make sure O1 did not go back under. O1 was starting to turn purple. Bystanders from shore went into water and pulled everyone to shore. O1 was pulled onto shore and compressions were started. O1 was later pronounced deceased. Neither O1, P1, W1 and W2 was wearing PFDs or had them on the vessels with them.
  