Third escaped Mississippi detainee found dead in New Orleans truck stop.

A third detainee who escaped from a Mississippi jail was found dead inside a vehicle at a New Orleans truck stop. Casey Grayson, 34, was discovered unresponsive in a white pickup truck, and his cause of death is pending an autopsy. Drug paraphernalia and suspected narcotics were found near the vehicle, but no foul play is suspected. Grayson was one of four men who broke out of the Raymond Detention Center in Hinds County last month. One detainee was killed in a shootout with law enforcement, another was taken into custody in Texas, and a fourth remains at large.