Ghost Adventures - Season 11 Episode 12 -

Ghost Adventures visits Deadwood, SD, one of America’s most violent, deadliest towns. They visit two locations, and during the lockdown, Billy feels a sharp pain in his neck as a violent spirit is seen hovering over his head. (This was originally the second half of a two-hour Halloween special first aired on 2015-10-31. It has since been syndicated by the Travel Channel as a separate episode).