Oklahoma City Federal Bureau of Investigation spokesperson Frank Fisher Told News On 6 that a man's body was found in Bird Creek near Sperry around 9:30 a.m. Sunday morning.
Officials have no said when or how the man died.
The FBI, TCSO and Cherokee Nation Marshal Service were all called to the scene to investigate.
Officials did have two separate driveways blocked off with multiple law enforcement agencies going in and out during that time.
Tulsa County Sheriff's Deputies said the FBI is leading the investigation.
This is a developing story, stay tuned for updates.