Serhiy Fedorovych Tkach (Ukrainian: Сергій Федорович Ткач, Russian: Серге́й Фёдорович Ткач; 15 September 1952 – 4 November 2018), also known as Sergey Tkach, was a Russian-born Ukrainian police officer and serial killer who was convicted for the killings of thirty-seven women and girls in the Soviet Union and later Ukraine between 1980 and 2005.

Zachariah Armstead Rice (September 15, 1822 – July 2, 1890) was an American businessman who was prominent in the city of Atlanta, Georgia, in the decades before and after the Civil War. In addition to investments in textile mills, general merchandise stores, and real estate, Rice was a slave trader, Confederate officer, city councilman, and newspaper publisher of the Daily Intelligencer.

Derek Ernest Percy (15 September 1948 – 23 July 2013) was an Australian serial killer and convicted child killer who was also a person of interest linked to the mysterious deaths and disappearances of multiple children in the 1960s, including the Beaumont disappearances and the Wanda Beach murders.

José de la Cruz Porfirio Díaz Mori (; Spanish: [poɾˈfiɾjo ˈði.as]; baptized 15 September 1830 – 2 July 1915) was a Mexican general and politician who was the dictator of Mexico from 1876 until his overthrow in 1911. Seizing power in a military coup, he served as president of Mexico on three occasions, a total of over thirty years, the longest of any Mexican ruler.