Horror at the Clarke Mansion in Oakland California. In April of 1874, the residents of this mansion went through unexplainable paranormal events that triggered reputable researchers to produce a document trying to come up with a reason for what many believe was poltergeist activity. Up next, check out True Scary Story! Get in touch on our website, HorrorStory.com Listen ad-free and bonus content on ScaryPlus.com or join Scary FM's newsletter. Find Edwin on Instagram and Twitter at @edwincov or over at edwin.fm Produced by Cristina Lumague, written by Tess Redman
