Question: Born Losers is an action film, released in which year, and the first of the Billy Jack movies, the story was based on a real incident from 1964 where members of the Hells Angels were arrested for raping five teenage girls in Monterey, California?

Context articles: Sonny Barger
The Born Losers
Hells Angels
Trollz
Murder of Serena McKay
Billy Jack
Lawrence Bittaker and Roy Norris
Lennoxville massacre
List of W.I.T.C.H. characters
Jack Starrett

Ralph Hubert "Sonny" Barger (born October 8, 1938) is an American author and actor, who is a founding member (1957) of the Oakland, California, U.S. chapter of the Hells Angels Motorcycle Club.
 He is the author of five books - "Hell's Angel: The Life and Times of Sonny Barger and the Hell's Angels Motorcycle Club" (2000), "Dead in 5 Heartbeats" (2004), "Freedom: Credos from the Road" (2005), "6 Chambers, 1 Bullet" (2006), and "Let's Ride: Sonny Barger's Guide to Motorcycling" (2010) - and editor of the book "Ridin' High, Livin' Free: Hell-Raising Stories" (2003).
 Onscreen, Barger was identified but didn't speak in "Hells Angels on Wheels" (1967) and was one of several members of the Angels who had speaking parts playing themselves in "Hell's Angels '69" (1969); he has appeared in several additional films.
 He also appeared in the "Sons of Anarchy" television show as "Lenny "The Pimp" Janowitz"
Born Losers is a 1968 action film and the first of the Billy Jack movies.
 The film introduced Tom Laughlin as the half-Indian Green Beret Vietnam veteran Billy Jack.
 Since 1954 Laughlin had been trying to produce his "Billy Jack" script about discrimination toward American Indians.
 In 1968 he decided to introduce the Billy Jack character in a quickly written script designed to capitalize on the then-popular trend in motorcycle gang movies.
 The story was based on a real incident from 1964 where members of the Hells Angels were arrested for raping five teenage girls in Monterey, California.
The Hells Angels Motorcycle Club (HAMC) is a worldwide one-percenter motorcycle club whose members typically ride Harley-Davidson motorcycles.
 The organization is predominantly white male and considered an organized crime syndicate by the United States Department of Justice.
 In the United States and Canada, the Hells Angels are incorporated as the Hells Angels Motorcycle Corporation.
 Common nicknames for the club are the "H.A.", "Red & White", "HAMC" and "81".
Trollz is a Danish American animated television series produced by DiC Entertainment (now DHX Media) and features the adventures of five teenage girls, who call themselves the Best Friends for Life, who use magic every day to help them with their everyday life as well as battling whatever magical creatures and problems they may find themselves up against.
 These trollz were based on the troll doll created in the 1960s.
Serena Chelsea McKay (September 30, 1997-April 22/23,2016) was a Canadian girl that was brutally murdered and her murder was posted online.
 The accused suspects are two teenage girls aged 16 and 17.
 The murder happened on the Sagkeeng First Nation 100 kilometers northeast of Winnipeg, Manitoba.
 Her murder was filmed and posted online causing great outrage across Canada.
 The video came in a short version and long version and the short version was posted on Facebook.
 The long version was available for 4 hours but later deleted from the public.
 Sagkeeng's Grand Chief Derrick Henderson had requested to Facebook to remove the short video from the public.
 It is not exactly known whether she died on April 22 or April 23 as she was last seen on the evening of April 22, 2017, confirmed missing at 6:pm on April 23, 2017, and a dead body later confirmed to be Serena McKay was found at 8:pm on April 23, 2017.
 Two teenage were arrested.
 Their names can't be named publicly because of a Canadian law that prohibits releasing names of youth-criminals or accused youth-criminals.
 It is known that the 2 girls accused in the murder did go to school with Serena McKay.
 Prosecutors are trying to seek adult sentences for the 2 accused teenage girls if they are found guilty.
 On May 26, 2017, the 17 year old suspect has had her first trial at a Winnipeg provincial court where both the defence lawyers and prosecutors ordered a psychological test.
 She is being held at the Manitoba Youth Centre (a prison for youth which has both remand, post remand, and convict units) since her arrest shortly after the murder.
 The 16 year old has also been ordered to go a psychological assessment.
 A vigil was held in Winnipeg on April 29, 2017 with hundreds marching.
 McKay was set to graduate in 2017.
 McKay's funeral was held at Westwood Church in Winnipeg on May 1, 2017.
 She was also buried in Winnipeg.
 At McKay's high school's graduation on June 23, 2017 what would have been her seat was left empty and marked with a red graduation gown and diploma.
 All this was done in honour and memory of Serena McKay.
Billy Jack is a 1971 action/drama independent film; the second of four films centering on a character of the same name which began with the movie "The Born Losers" (1968), played by Tom Laughlin, who directed and co-wrote the script.
 Filming began in Prescott, Arizona, in the fall of 1969, but the movie was not completed until 1971.
 American International Pictures pulled out, halting filming.
 20th Century-Fox came forward and filming eventually resumed but when that studio refused to distribute the film, Warner Bros. stepped forward.
Lawrence Sigmund Bittaker (born September 27, 1940) and Roy Lewis Norris (born February 5, 1948) are American serial killers and rapists known as the Tool Box Killers, who together committed the kidnap, rape, torture, and murder of five teenage girls over a period of five months in southern California in 1979.
The Lennoxville massacre, or Lennoxville purge, was a mass murder which took place at the Hells Angels clubhouse in Lennoxville, Quebec on March 24, 1985.
 Five members of the Hells Angels North Chapter, founded by Laurent "L'Anglais" Viau and Yves "Apache" Trudeau, were shot dead.
 This event divided rival outlaw motorcycle gangs in Quebec, leading to the formation of the Rock Machine club, a rival to the Hells in the 1990s.
The following is a list of characters in the "W.I.T.C.H." comic series, as well as the eponymous animated television series that first aired in December 2004.
 The series revolves around five teenage girls who possess magical powers over the five elements of nature and are revealed to be the Guardians of Kandrakar.
Jack Starrett (November 2, 1936 – March 27, 1989) was an American actor and film director.
 He is credited as Claude Ennis Starrett Jr. in some of his films.
 Starrett is perhaps best known for his role as "Gabby Johnson", a parody of George "Gabby" Hayes, in the 1974 classic parody film "Blazing Saddles" and is also known for his role as the brutal deputy Art Galt in the 1982 action film "First Blood".
 He also played the cruel foreman Swick in "The River".
 Starrett was often typecast as a tough-talking police officer and played essentially the same character in a trio of biker films: "The Born Losers" (the film that introduced Billy Jack), "Hells Angels on Wheels" (both from 1967), and "Angels from Hell" (1968).
 He acted in another biker film, "Hell's Bloody Devils" (1970), and directed two more: "Run, Angel, Run" in 1969 and "Nam's Angels" (1970) as well as the horror film "Race with the Devil" (1975), in which he also played a gas station attendant.