FBI releases new details on body discovered at Mammoth Cave National Park

MAMMOTH CAVE, Ky.- Federal investigators have released new details on a body discovered at Mammoth Cave National Park last March.

According to Tim Beam, who works at the FBI’s Louisville office, Mariah Amber Decru, 23, of Park City died of acute diphenhydramine intoxication.

Beam told WNKY the manner of death was listed as undetermined and no foul play is suspected.

Decru’s body was found at the Zion Hill Cemetery just inside Mammoth Cave National Park on the morning of March 11.