H.H. Holmes is believed to be the United States’ first known serial killer. In 1886, Holmes, ... This is one of the most famous unsolved cases in London’s history.

H.H. Holmes is believed to be the United States’ first known serial killer. In 1886, Holmes, whose original name was Herman Mudgett, took a job as a pharmacist in Chicago. At this point, ... This is ...

Serial killers are a frightening and fascinating part of human history. You’ve likely heard of some of the most notorious and famous psychopaths , including Charles Manson and Jeffrey Dahmer.

The next time you come across a reference to John Wayne Gacy, serial killer of 33 young men, remember that one of them was Rob Piest. And remember that there were those, like my mom, who loved him.

H.H. Holmes is believed to be the United States’ first known serial killer. In 1886, Holmes, ... This is one of the most famous unsolved cases in London’s history.

H.H. Holmes is believed to be the United States’ first known serial killer. In 1886, Holmes, ... This is one of the most famous unsolved cases in London’s history.

H.H. Holmes is believed to be the United States’ first known serial killer. In 1886, Holmes, ... This is one of the most famous unsolved cases in London’s history.

H.H. Holmes is believed to be the United States’ first known serial killer. In 1886, Holmes, ... This is one of the most famous unsolved cases in London’s history.