George Joseph Smith (11 January 1872 – 13 August 1915) was an English serial killer and bigamist who was convicted and subsequently hanged for the murders of three women in 1915. The case became known as the Brides in the Bath Murders. As well as being widely reported in the media, it was significant in the history of forensic pathology and detection. It was also one of the first cases in which striking similarities between connected crimes were used to prove guilt, a technique used in subsequent prosecutions.
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