<P> In 2003, Kuklinski pleaded guilty to the 1980 murder of New York Police Department Detective Peter Calabro . He received another sentence of 30 years . In the Calabro murder, in which Gambino crime family underboss Sammy "The Bull" Gravano was also charged, Kuklinski said he parked his van on the side of a narrow road, forcing other drivers to slow down to pass . He lay in a snowbank until Calabro came by at 2 a.m., then stepped out and shot him with a shotgun . He denied knowing that Calabro was a police officer, but said he more than likely would have murdered him anyway . Kuklinski was kept in Bergen County Jail in NJ in solitary confinement . </P> <P> In October 2005, after nearly 18 years in prison, Kuklinski was diagnosed with an incurable form of Kawasaki disease, an inflammation of the blood vessels and was transferred to a secure wing at St. Francis Medical Center in Trenton, New Jersey . Although he had asked doctors to make sure they revived him if he developed cardiopulmonary arrest (or risk of heart attack), his then - former wife Barbara had signed a "do not resuscitate" order . A week before his death, the hospital called Barbara to ask if she wished to rescind the instruction, but she declined . Kuklinski died at age 70 on March 5, 2006 . His body was cremated . </P> <P> Michael Shannon plays Kuklinski in the 2012 film The Iceman based on Anthony Bruno's book The Iceman: The True Story of a Cold - Blooded Killer . The film also stars Winona Ryder as Kuklinski's wife (renamed Deborah), Ray Liotta as Roy DeMeo, Stephen Dorff as Richard's younger brother Joey, and Chris Evans as Robert "Mr. Softee" (renamed "Mr. Freezy") Pronge . </P>

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