Authorities in Vicksburg are investigating the death of a prisoner.
Ryan Maddox, 37, was found unresponsive at Vicksburg police headquarters inside a holding cell Thursday afternoon.
Maddox had been arrested around 1 p.m. for the burglary of a storage shed on National Street.
He was transported to River Region Medical Center and pronounced dead at 3:57 p.m.
An autopsy will be performed.
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