 Fox 23, KRMD's Ron Terrell. A police were investigating after a body was discovered in the Arkansas River. Sand Springs police say the body was found by a fisherman Saturday night in the Arkansas River near State Highway 97. Police say that based on the condition of the body, they believe it has been in the water for a while. Officers say the investigation into the identity and potential cause of death is ongoing. Denver Fox, 1023 KRMG, Tulsa's New