TULSA -- Police are investigating the unexplained death of a shoplifting suspect after he was detained by security employees at an east Tulsa Wal-Mart.
The death of Floyd Watson, 48, is being investigated by the homicide unit of the Tulsa Police Department.

Police said they were called late Monday to the Wal-Mart after security employees had subdued and handcuffed Watson in the parking lot.

Officers found him lying on the parking lot unconscious and without a pulse.

Watson was taken to Hillcrest Medical Center, where he later died.