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 ...

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.

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.