Mark Goudeau (born September 6, 1964), also called the Baseline Killer and the Baseline Rapist, is an American serial killer and kidnapper who committed the rape, robbery, and murder of nine victims in the Phoenix metro area between August 2005 and June 2006. In addition, his extensive crime spree included 77 other felony crimes, totaling 86 felonies over the ten-month period.

Sara María Aldrete Villareal (born September 6, 1964) is a Mexican serial killer who was convicted of murder while heading a drug-smuggling and human sacrifice cult with Adolfo Constanzo. Narcosatanist cults were common in Tamaulipas during the late 80s.

Joël Isidore Matencio (6 September 1948 – 24 January 2022) was a French serial killer and criminal.

Friedrich Reindel (6 September 1824, in Werben (Elbe) – 27 September 1908, in Magdeburg) was Royal Prussian executioner (German: Scharfrichter) from 1873 to 1898. Responsible for carrying out capital punishment in the Prussian provinces, he executed a total of 213 people by beheading with an axe.