A Pennsylvania coroner is revealing new details surrounding the sudden death of Dan Rivera, a noted paranormal investigator who was on tour with the Raggedy Ann doll known as Annabelle, made famous by “The Conjuring” horror film franchise,

Annabelle's story was partly portrayed in the film, "The Conjuring," which told the story of a Burrillville family's battle with malevolent spirits.

Paranormal expert Dan Rivera dies mysteriously after hosting an Annabelle doll show in Pennsylvania, leaving the ghost-hunting world shaken.