The animals had broken jaws and had been drained of blood in a fashion not unlike the supposed attacks of Chupacabra.
Between 1985 and 1996 Morton worked in visual media, releasing documentaries on subjects including the Chupacabra and Bigfoot.
Miami police and the local zoologist blamed a large dog, while many residents blamed the killings on the Chupacabra.
Radford spent five years investigating the mysterious monster el chupacabra, and solved the mystery of the creature’s origin in his 2011 book Tracking the Chupacabra: The Vampire Beast in Fact, Fiction, and Folklore.