RedactedNarrative: Occupants of boat attempted to take the boat under a fallen tree which was hanging out over the river and was partially submerged in the water. 
  
  Before they could get the boat to the shoreline where there was the most room the current swept the boat edge into the tree. The boat caught the submerged tree and turned the boat sideways in the rivers. The boat capsized and sent both men and K-9 into the water.