Question: Larry Flynt was paralyzed due to injuries from a murder attempt by the man whose killing spree was the subject of what fictional novel?

Context articles: Hustler Casino
The People vs. Larry Flynt
Leslie Irvin (serial killer)
Beaver Hunt
Larry Flynt
Woody Harrelson
Joseph Paul Franklin
Freshmen (magazine)
Larry Flynt Publications
Hustler Video

Larry Flynt's Hustler Casino is a casino in Gardena, California, approximately 15 miles (25 km) south of Downtown Los Angeles.
 It is owned by "Hustler" magazine publisher Larry Flynt through his El Dorado Enterprises holding company.
 It has been in operation since June 22, 2000.
 Of all of Larry Flynt's businesses the Hustler Casino is the most profitable, earning over $20 million annually as of 2007 .
 The Hustler Casino was built on land that was formerly occupied by the El Dorado Club, which Flynt purchased in 1998 for $8 million.
The People vs. Larry Flynt is a 1996 American biographical drama film directed by Miloš Forman and starring Woody Harrelson, Courtney Love, and Edward Norton.
 It chronicles the rise of pornographic magazine publisher and editor Larry Flynt and his subsequent clash with religious institutions and the law.
Leslie "Joe Goebbels" Irvin (April 2, 1924 – November 9, 1983) was an American serial killer whose killing spree in the early 1950s terrorized residents of southwestern Indiana and whose Supreme Court case set a precedent for ensuring a fair trial for defendants even in the wake of a great deal of pretrial publicity.
Beaver Hunt was a monthly pornographic magazine aimed at men and published in the United States.
 It was first published in 1974 by Larry Flynt.
 It was an offshoot of "Hustler" magazines's longest running feature, "Beaver Hunt".
 The feature became so popular that Larry Flynt decided to create a magazine highlighting only reader-submitted photos.
Larry Claxton Flynt Jr. (born November 1, 1942) is an American publisher and the president of Larry Flynt Publications (LFP).
 LFP mainly produces sexually graphic videos and magazines, most notably "Hustler".
 Flynt has fought several prominent legal battles involving the First Amendment, and has unsuccessfully run for public office.
 He is paralyzed from the waist down due to injuries sustained in a 1978 murder attempt by Joseph Paul Franklin.
 In 2003, "Arena" magazine listed him at No. 1 on the "50 Powerful People in Porn" list.
Woodrow Tracy "Woody" Harrelson (born July 23, 1961) is an American actor, activist, and playwright.
 He is a two-time Academy Award nominee and has won one Emmy Award out of seven nominations.
 His breakout role came in 1985, joining the television sitcom "Cheers" as bartender Woody Boyd, for which he earned five Emmy Award nominations (one win).
 Some notable film characters include basketball hustler Billy Hoyle in "White Men Can't Jump", one-handed bowler Roy Munson in "Kingpin", Haymitch Abernathy in "The Hunger Games" film series, Pepper Lewis in "The Cowboy Way", Tallahassee in "Zombieland", serial killer Mickey Knox in "Natural Born Killers", magazine publisher Larry Flynt in "The People vs. Larry Flynt", country singer Dusty in "A Prairie Home Companion", and magician/mentalist Merritt McKinney in "Now You See Me" and the Colonel in "War for the Planet of the Apes".
Joseph Paul Franklin (born James Clayton Vaughn, Jr.; April 13, 1950 – November 20, 2013) was an American serial killer who gained notoriety for numerous murders in the late 1970s and early 1980s.
 His killing spree was the subject of a fictional novel entitled "Hunter" by White supremacist William L. Pierce, who said of Franklin that “he saw his duty as a white man and did what a responsible son of his race must do.”
Freshmen was an American pornographic magazine published monthly by Specialty Publications, a division of LPI Media from 1982 to 2009.
 The magazine was geared toward gay men, and featured nude photos of men, 18–25 years old.
 The magazine was soft core, and distributed to mainstream news outlets, and to the soft core sections of adult stores.
 It was available in all Ruben Sturmen influenced outlets , probably due to the Flynt Distributing connection.
 It was distributed by Flynt Distributing, of the Larry Flynt empire.
 Its first editions featured all color photography with very high production values.
 It also regularly featured male models with erections, which set this magazine apart from competitors when it first appeared.
 It was published in a 10-issue per calendar year format, to accommodate the Flynt Distributing model, which put the current month publication on the stands with a next month date.
 After 2000, the focus was on top-line male porn models from Bel Ami, Falcon and other adult-video production companies.
 Other items, such as calendars, were also published using the same label.
Larry Flynt Publications, or LFP, Inc., runs the adult entertainment empire founded by Larry Flynt.
 Founded in 1976, two years after Flynt began publishing "Hustler" magazine, LFP was originally to serve as the parent company of this magazine.
Hustler Video is an American pornographic film studio.
 It is owned by Larry Flynt's Larry Flynt Publications, and is part of its Hustler-branded range of enterprises, which includes "Hustler" magazine, the Hustler Casino and the Hustler Hollywood retail outlets.
 In 2003 Hustler Video bought VCA Pictures, which maintains a separate brand identity within the LFP conglomerate.