French mass murderers

Paul Aussaresses (French: [pɔl osaʁɛs]; 7 November 1918 – 3 December 2013) was a French Army general, who fought during World War II, the First Indochina War and Algerian War. His actions during the Algerian War—and later defense of those actions—caused considerable controversy.Aussaresses was a career Army intelligence officer with an excellent military record when he joined the Free French Forces in North Africa during the Second World War. In 1947 he was given command of the 11th Shock Battalion, a commando unit that was part of France's former external intelligence agency, the External Documentation and Counter-Espionage Service, the SDECE (replaced by the Direction Générale de la Sécurité Extérieure (DGSE)).
Aussaresses provoked controversy in 2000 when, in an interview with the French newspaper Le Monde, he admitted and defended the use of torture during the Algerian war. He repeated the defense in an interview with CBS's 60 Minutes, further arguing that torture ought to be used in the fight against Al-Qaeda, and again defended his use of torture during the Algerian War in a 2001 book; The Battle of the Casbah. In the aftermath of the controversy, he was stripped of his rank, the right to wear his army uniform and his Légion d'Honneur. A 2003 documentary revealed that, after moving to Brazil in 1973, Aussaresses had advised South American dictators on the use of torture widely used against leftist opponents to the military regimes in Argentina, Bolivia, Brazil, Chile and Paraguay. Aussaresses also admitted to advising the CIA for the Americans' Vietnam era Phoenix Program, which utilized torture.
Aussaresses, recognizable by his eye patch, lost his left eye due to a botched cataract operation.

Florence Rey ([flɔ.ʁɑ̃s ʁɛj], born August 27, 1975) and her boyfriend Audry Maupin ([o.dʁi mo.pɛ̃], born April 20, 1972) were involved in a shoot-out in central Paris on October 4, 1994 following a high speed car chase. The incident dramatically involved homicide, hostage-taking and violent robbery all in the space of 25 minutes. The incident caused the deaths of five people; three policemen, a taxi driver, and Maupin. It was a major case in France and received much attention from the media.

David Hotyat was convicted of the killings of real estate promoter Xavier Flactif and his girlfriend and children. Their bodies were then taken to the forest and burned on a pyre. The massacre took place in Le Grand-Bornand, Haute-Savoie, France.

Jean-Claude Romand (born 11 February 1954) is a French spree killer and impostor who pretended to be a medical doctor for 18 years before killing his wife, children and parents in January 1993 when he was about to be exposed.
Heavy suspicions also weigh around the death of his father-in-law, Pierre Crolet, who fell from a staircase on 23 October 1988. Jean-Claude Romand is the only witness to the alleged accident.