The Tennessee Wildfire Resource Agency confirms a second boy died after being electrocuted on Cherokee Lake.
11 year old Nate Lynam was rushed to East Tennessee Children's Hospital after being shocked by a house boat. He was then placed on maximum life support.
10 year old Noah Winstead died Wednesday.
Investigators say faulty or frayed wiring from the house boat could have caused the shock. But no word yet on the full investigation.