Johnny Stompanato

On April 4, 1958, Stompanato was stabbed to death by Turner's teenage daughter Cheryl Crane at her mother's home in Beverly Hills, California. She claimed that Stompanato had been violently attacking her mother. A coroner's inquest returned a decision of justifiable homicide. After the ruling, Stompanato's family sued Turner for $750,000 (they later settled for $20,000).

By 1957, Stompanato was in a relationship with actress Lana Turner (who had split up from her fourth husband Lex Barker). She had also just lost her MGM contract after a series of box office flops. In recognition of their relationship, he wore a heavy gold-link bracelet on his wrist with "Lanita" inscribed inside. Turner's daughter Cheryl Crane described him as:

Their relationship was stormy; it was punctuated with frequent arguments and fights. In 1957, Stompanato became so jealous about Turner's relationship with future James Bond actor Sean Connery, he flew to England. He stormed onto the set of Another Time, Another Place threatening Connery with a gun. Unperturbed, the 6 ft 2 in (188 cm) Scotsman, who was a former body builder and karate black belt, bent Stompanato's hand back, forcing him to drop the weapon. Stompanato was reported to the police and quietly deported from the United Kingdom. After Stompanato's death, it was rumored that at least one LA mobster held Connery responsible, leading the actor to go into hiding for a short time afterwards.

In October 1952, Stompanato left Cohen and started dating Helene Stanley, a former 20th Century Fox contract player. By December, he was working as her manager. The following year, she became his third wife; however, they divorced two years later.

In the mid-1950s, he began an abusive relationship with actress Lana Turner. In 1958, he was stabbed to death by Turner's daughter, Cheryl Crane, who said she did it to defend her mother from a vicious beating by Stompanato. His death was ruled as justifiable homicide because he had been killed in self-defense. From 1953 to 1955 Stompanato was married to actress Helene Stanley.

In 1950, Stompanato, described as a "recent and inexperienced recruit from Illinois," was listed as one of the principal members of the Cohen gang by the California Commission on Organized Crime. Throughout the 1950s, he was arrested seven times by the LAPD for various criminal charges ranging from vagrancy to suspicion of robbery.

In August 1949, Stompanato was described in the press as the "new right hand man" and bodyguard of rackets boss Mickey Cohen, replacing Neddie Herbert, who was slain in an ambush the previous month. At the time, Stompanato was arrested on a charge of vagrancy. At the time of his arrest, which was ordered as part of a campaign by Los Angeles County sheriff Eugene W. Biscailuz to "de-hoodlumize" the Sunset Strip, he was driving a Cadillac and was carrying checks totaling $33,657.50.

After moving to Los Angeles, Stompanato owned and managed "The Myrtlewood Gift Shop" in Westwood. The business sold inexpensive pieces of crude pottery and wood carvings as fine art. Through connections to the LA underworld, he became a bodyguard for gangster Mickey Cohen and as well as a organized crime enforcer for his crime family. Stompanato also established himself within Hollywood society. In 1948, Frank Sinatra asked Cohen to tell Stompanato to keep away from Ava Gardner. But the mob boss instead told Sinatra to go back to his wife and children, because he never got between men and their "broads."

Stompanato met his first wife, Sara Utush, a Turkish woman, while stationed in Tianjin, China. They wed in May 1946. Utush was a dress designer who had formerly lived in Beijing. Stompanato converted to Islam in order to marry her. They returned to Woodstock where they had their first son, John Stompanato III, who was born in September 1947. Stompanato left his wife and child and moved to Hollywood, California, in 1947. His wife was granted a divorce in Illinois on the grounds of desertion in January 1949. The next month, Stompanato, described in a news article as a "ceramics manufacturer," married actress Helen Gilbert. Three months later, Gilbert announced she would seek to end the marriage, calling it a "mistake." They divorced in July 1949.

In 1940, after Stompanato's freshman year at Woodstock High School, his father sent him to Kemper Military School for boys in Boonville, Missouri. In 1942, he graduated at the age of 17. In 1943, Stompanato joined the U.S. Marines serving with the headquarters and service company, 1st Marine Division. He served in the South Pacific theater, in Peleliu and Okinawa, and then served in China. Stompanato left the Corps in March 1946, being discharged in China.

John Stompanato Jr. (October 10, 1925 – April 4, 1958), was a United States Marine who became a bodyguard and enforcer for gangster Mickey Cohen and the Cohen crime family.

John Stompanato Jr., was born into an Italian American family in Woodstock, Illinois. His father, John Sr., owned a barber shop and his mother, Carmela, was a seamstress. Both parents were born in Italy but were married in Brooklyn. They had moved to Woodstock in 1916. Stompanato was the youngest of four children: he had two older sisters, Grace and Teresa; and an older brother, Carmine. Six days after his birth, his mother died of peritonitis. Johnny's father soon married a woman named Verena Freitag.

Stompanato is interred at Oakland Cemetery, in Woodstock, McHenry County, Illinois beside his mother Carmela (1890–1925), his father John (1890–1952), and his stepmother Verena (1901–1967). His brother Carmine (1912–1961) is buried nearby.