Mohammad Ali Salamat ((1981-09-22)22 September 1981 – (2024-11-12)12 November 2024), also known by the alias “Ali Salamat,” was a pharmacist and an accused rapist of more than 200 women and girls in Hamadan. He was arrested on 15 January 2024, in Tehran by the Intelligence Protection Unit of the Hamadan Judiciary, in cooperation with the Tehran Provincial Intelligence Department, and subsequently transferred to Hamadan.

Hamida Djandoubi (Arabic: حميدة جندوبي, romanized: Ḥamīda Jandūbī; 22 September 1949 – 10 September 1977) was a Tunisian criminal who was executed by guillotine in France after having been convicted of the kidnapping, torture and murder of Élisabeth Bousquet, a 21-year-old woman whom he had forced into prostitution. Djandoubi was the last person to be lawfully executed by beheading anywhere in the Western world.

Salvatore "Good Looking Sal" Vitale (born September 22, 1947) is an American former underboss of the Bonanno crime family before he became a government informant. After his arrest in 2003, Vitale agreed to cooperate with the government and testify against his brother-in-law, boss Joseph Massino, and in July 2004, Massino was convicted in a RICO case.

Ernst August Wagner (22 September 1874 – 27 April 1938) was a German teacher and mass murderer. On 4 September 1913, Wagner fatally stabbed his wife and four children in Degerloch.

Joseph Gerard Christopher (July 26, 1955 – March 1, 1993), also known as the Midtown Slasher and the .22 Caliber Killer, was an American serial killer who committed a series of stabbings and shootings against African American men and boys, killing twelve and injuring seven, between 1980 and 1981 in various New York cities and towns.

Margarete Ilse Koch (née Köhler; 22 September 1906 – 1 September 1967) was a German war criminal who committed atrocities while her husband Karl-Otto Koch was the commandant at Buchenwald. Though Ilse Koch had no official position in Nazi Germany, she became one of the most infamous Nazi figures at the war's end and was referred to as the "Kommandeuse of Buchenwald".