Philip Carlo, was a journalist and best selling biographer of Richard Kuklinski, he was an American contract killer and serial killer who was convicted of murdering how many people, though he likely killed at least several dozen more?
Richard Kuklinski Richard Leonard Kuklinski (April 11, 1935 – March 5, 2006) was an American contract killer and serial killer who was convicted of murdering five people, though he likely killed at least several dozen more. He was associated with members of the American Mafia, namely the DeCavalcante crime family of Newark, New Jersey, and the Five Families of New York City.
Ronald Gene Simmons Ronald Gene Simmons, Sr., (July 15, 1940 – June 25, 1990) was an American spree killer, who killed 16 people over a week-long period in Arkansas in 1987. A retired military serviceman, Simmons murdered fourteen members of his family, including a daughter he had sexually abused and the child he had fathered with her, a former co-worker, and a stranger, and wounded four others.