articleThe Brief A large speed boat participating in a poker run event hit the shore at a high rate of speed on Lake Allatoona on Saturday morning. EMS crews transported all five victims to Kennestone Hospital in Cobb County for treatment of various serious injuries. Five people were hospitalized after being ejected in a boat crash on Lake Allatoona in Bartow County on Saturday morning, according to the Georgia Department of Natural Resources (DNR). Officials said all five people were ejected and taken to Kennestone Hospital in Cobb County with various serious injuries. Officials did not specify the exact location of the crash on Lake Allatoona.