John Haigh believed he had concocted the "perfect murder," until forensic science caught up to him in 1949.
https://people.com/john-haigh-serial-killer-acid-bath-murders-11692864
John Haigh believed he had concocted the "perfect murder," until forensic science caught up to him in 1949.
https://people.com/john-haigh-serial-killer-acid-bath-murders-11692864