Question: The character Dharma in the film "Pulan Visaranai" is loosely bsed on a serial killer that died in what year?

full_context: Document 1: Ravan Raaj: A True Story: Ravan Raaj: A True Story is a 1995 Hindi-language Indian feature film directed by T.Rama Rao, starring Mithun Chakraborty, Madhoo, and Aditya Pancholi and is centred on kidney smugglers and a serial killer. The film is a remake of Tamil blockbuster Pulan Visaranai starring Vijayakanth. It was a Hit film at the box office.
Document 2: Pulan Visaranai: Pulan Visaranai (English: Investigation ) is a 1990 Tamil language film directed by R. K. Selvamani. The film features Vijayakanth in lead role. The film, produced by R. Sundar Raj and S. Raveendran, had musical score by Illayaraja and was released on 14 January 1990. The film was a blockbuster and was considered to be one of the best crime thrillers of its time. It was remade in Hindi as "". The character of the antagonist Dharma (played by Anandaraj) is loosely based on the serial killer Auto Shankar. Telugu dubbed version "Police Adhikari" was also successful.
Document 3: Grim Sleeper: Grim Sleeper is the nickname for convicted serial killer Lonnie David Franklin Jr., responsible for at least ten murders and one attempted murder in Los Angeles, California. The attacker was dubbed the "Grim Sleeper" because he appeared to have taken a 14-year break from his crimes, from 1988 to 2002. In July 2010, Franklin was arrested as a suspect, and, after many delays, his trial began in February 2016. On May 5, 2016, the jury convicted him of killing nine women and one teenage girl. On June 6, 2016, the jury recommended the death sentence, and on August 10, 2016, Los Angeles Superior Court sentenced him to death for each of the ten victims named in the verdict.
Document 4: V. S. Kumar Anandan: V.S. Kumar Anandan was a Guinness World Records holder. His one of many records include Swimming the Palk Strait, from Sri Lanka to India and back in 51 hours, in the year 1971. Once he met with a motor vehicle accident and was hospitalized for six months. While attempting to swim the English Channel on August 6, 1984 he collapsed and died due to heavy currents. Kumar Anandan held the maximum number of Individual Guinness Records at a point in time which included Non-Stop Water treading (80 hours at Chennai), Standing on one leg for 33 hours, Non-Stop dancing, Ball punching for 136 hours, etc.
Document 5: Pulan Visaranai 2: Pulan Visaranai 2 is a 2015 Tamil language film directed by R. K. Selvamani and produced by Ibrahim Rowther. It stars Prashanth, Karthika in lead roles with R. K. and Pyramid Natarajan playing pivotal roles. The film which was a sequel to 1990 film "Pulan Visaranai" began production in 2006 and went through production troubles before releasing on 30 January 2015.
Document 6: 2006 Noida serial murders: The Noida serial murders (also Nithari serial murders, Nithari Kand) occurred in the house of businessman Moninder Singh Pandher in Nithari, India in 2005 and 2006. His servant Surinder Koli was convicted of the five murders and was sentenced to death. Eleven murders remain officially unsolved pending further legal proceedings. Surinder Koli's death sentence was changed to a life sentence by the Supreme Court on 7 September 2014.
Document 7: Anniyan: Anniyan (English: "Outsider" or "Stranger") is a 2005 Indian Tamil-language psychological thriller film written and directed by S. Shankar and produced by V. Ravichandran of Aascar Films. The plot centres on a disillusioned everyman whose frustration at what he sees as increasing social apathy and public negligence leads to a split personality that attempts to right the system. Vikram stars as Ramanujam, an idealistic, law-abiding lawyer who suffers from multiple personality disorder and develops two other identities: a metrosexual fashion model Remo and a vigilante serial killer named Anniyan. Sadha plays his love interest, Nandini. Actors Vivek, Prakash Raj, Nedumudi Venu and Nassar also feature in the film.
Document 8: Shashanka Ghosh: Shashanka Ghosh is an Indian filmmaker. As a director, he is known for small budget films with powerful performances and a strong story line. As a writer, he penned the story for Aisa Bhi Hota Hai and Waisa Bhi Hota Hai Part II. His other works include Quick Gun Murugan and Mumbai Cutting.
Document 9: Charles Starkweather: Charles Raymond "Charlie" Starkweather (November 24, 1938 – June 25, 1959) was an American teenaged spree killer who murdered eleven people in the states of Nebraska and Wyoming in a two-month murder spree between December 1957 and January 1958. All but one of Starkweather's victims were killed between January 21 and January 29, 1958, the date of his arrest. During the murders committed in 1958, Starkweather was accompanied by his 14-year-old girlfriend, Caril Ann Fugate.
Document 10: Honest Raj: Honest Raj is a 1994 Tamil language action film directed by K. S. Ravi. The film features Vijayakanth, Gouthami, Aamani and Devan in lead roles.Through this film Devan gain fame in negative roles in Tamil Film industry. It marked the debut of Ravi K. Chandran in Tamil cinema. The film, produced by Thiagarajan had music composed by Ilaiyaraaja released to positive reviews on 14 April 1994. It was dubbed in Telugu as "Police Commando". The film's title is taken from Vijayakanth's earlier film, "Pulan Visaranai".
Document 11: Auto Shankar: Auto Shankar (January 21, 1954 – April 27, 1995) is the nickname of Indian serial killer Gowri Shankar.
Document 12: Earl Kenneth Shriner: Earl Kenneth Shriner is an American criminal who in 1990 was convicted of first-degree attempted murder, first-degree rape and first-degree assault of seven-year-old Ryan Alan Hade and sentenced to 131 years' imprisonment.
Document 13: Chatriyan: Chatriyan (The warrior) is a 1990 Indian Tamil crime-drama film written and produced by Mani Ratnam, and directed by K. Subash, assistant of Mani Ratnam. The film stars Vijayakanth, Bhanupriya and Revathi in the lead roles. The film has Vijayakanth playing the role of an honest cop and Thilakan as a corrupt politician in the main villain role. This film is one of the super hit films of early 90's and has attained cult status It was also dubbed in Telegu as "Kshatriyudu".
Document 14: Neeraj Grover murder case: Neeraj Grover was a television executive working for Synergy Adlabs, a Mumbai based production house. He was found dead in May 2008; a crime for which actress Maria Susairaj and her boyfriend Lieutenant M.L. Jerome Mathew were arrested. Mathew was eventually found guilty of culpable homicide not amounting to murder and for destroying evidence. Susairaj was acquitted of the killing itself, but found guilty of destroying evidence. The killing and subsequent trial received significant press coverage in India.
Document 15: Nayak (2001 Hindi film): Nayak: The Real Hero is a 2001 Indian Hindi language political thriller film directed by Shankar, and starring Anil Kapoor, Rani Mukerji, Amrish Puri, Paresh Rawal and Johnny Lever in the main roles. The film is a remake of S. Shankar's successful Tamil film "Mudhalvan" (1999). The film's score and soundtrack, composed by A. R. Rahman, were reused from "Mudhalvan" with Hindi lyrics. It was critically acclaimed and has since developed a mass cult following among audience. The film was a box-office failure, primarily because of poor marketing. It was one of the most expensive films to be completely shot in India. Over the years it has emerged as a cult film due to its strong fan following. At the same time this film was remade in Bangladesh named "Minister" directed by Kazi Hayat starring Manna (actor), Moushumi, Dildar and Kazi Hayat
ground_truth: 1995