The Most Prolific Female Serial Killer in UK History
Mary Ann Cotton was known as the black widow.
 |
For more than a century, Mary Ann Cotton was the most prolific serial killer in UK history, until Harold Shipman surpassed her victim count in 2000.…
|
For more than a century, Mary Ann Cotton was the most prolific serial killer in UK history, until Harold Shipman surpassed her victim count in 2000.…