ghoul

US /ɡuːl/
UK /ɡuːl/
"ghoul" picture
1.

an evil spirit or phantom, especially one supposed to rob graves and feed on dead bodies

:
The ancient legend spoke of a terrifying ghoul that haunted the old cemetery.
He described the creature as a skeletal ghoul with glowing red eyes.
2.

a person who is morbidly interested in death or disaster

:
The crowd of curious ghouls gathered at the scene of the accident.
Only a true ghoul would enjoy watching such a gruesome film.