Henry H Holmes, Herman Webster Mudgett, better known as Dr. Henry Howard Holmes or H. H. Holmes, was an American serial killer. While he confessed to 27 murders, only nine could be plausibly confirmed and several of the people he claimed to have murdered were still alive at the time of his confession. https://www.biography.com/news/american-ripper-hh-holmes-jack-the-ripper , https://vigilantcitizen.com/latestnews/new-study-reveals-that-jack-the-ripper-was-a-protected-freemason-who-carried-out-ritualistic-murders/ , https://holmesjacktheripper.home.blog/2019/03/16/discovering-h-h-holmes-as-jack-the-ripper/ Robinson - whose book is called They All Love Jack: Busting the Ripper - said: “The whole of the ruling class was Masonic, from the heir to the throne down. https://www.mirror.co.uk/news/uk-news/how-secret-group-freemasons-kept-6886802 , http://forum.batr.net/showthread.php?tid=99227 , https://www.mentalfloss.com/article/72642/9-things-you-didnt-know-about-americas-first-serial-killer-hh-holmes , https://historichorrors.com/2013/12/31/serial-killer-h-h-holmes/ , https://forum.casebook.org/forum/ripper-discussions/general-discussion/research-related/719091-henry-homewood-crawford-freemason , https://www.creationliberty.com/articles/religionmason.php , http://horrorfuel.com/tag/h-h-holmes/ , https://ahistoryofmystery.com/crimes/the-worlds-first-serial-killer-dr-holmes-chicago-torture-hotel/ , https://allthatsinteresting.com/prince-albert-victor , http://mysteriouschicago.com/hh-holmes-and-jack-the-ripper-the-chicago-evidence-with-podcast/