Often touted as America’s first serial killer, H.H Holmes was said to have murdered up to 200 individuals in his murder castle becoming one of the deadliest killers in history. But just how much of the legends are true?

In 1856 a mansion was constructed, later becoming the Hull House settlement home. But just a few years after tragedy would strike the home. Many deaths and rumors of ghosts plagued it's history including one of a demon child locked away in the attic