FBI Investigating Death Of Woman Inside Catoosa Casino

The FBI is helping the Cherokee Nation's Marshal Service with an investigation into the death of a woman inside the Hard Rock Hotel and Casino on Monday.

The FBI says 25-year old Staci Sims' husband found her unresponsive and called 911.

Investigators aren't sure what led to her death but do not suspect foul play.

The state Medical Examiner's office will determine the cause of death.