Question: When was the author of Public Enemy Number Two born?

Context paragraphs:
Samuel Green (criminal): Samuel Green (1796 – April 25, 1822) was an American serial killer and robber.  He has been called America's first "Public enemy Number One"

War on Drugs: The War on Drugs is an American term usually applied to the United States government's campaign of prohibition of drugs, military aid, and military intervention, with the stated aim being to reduce the illegal drug trade.  This initiative includes a set of drug policies that are intended to discourage the production, distribution, and consumption of psychoactive drugs that the participating governments and the UN have made illegal.  The term was popularized by the media shortly after a press conference given on June 18, 1971, by United States President Richard Nixon—the day after publication of a special message from President Nixon to the Congress on Drug Abuse Prevention and Control—during which he declared drug abuse "public enemy number one".  That message to the Congress included text about devoting more federal resources to the "prevention of new addicts, and the rehabilitation of those who are addicted", but that part did not receive the same public attention as the term "war on drugs".  However, two years prior to this, Nixon had formally declared a "war on drugs" that would be directed toward eradication, interdiction, and incarceration.  Today, the Drug Policy Alliance, which advocates for an end to the War on Drugs, estimates that the United States spends $51 billion annually on these initiatives.

Gerald Chapman: Gerald Chapman (August, 1887 – April 6, 1926), known as "The Count of Gramercy Park","The Gentleman Bandit" and "Gentleman Gerald", was an American criminal who helped lead an early Prohibition-era gang from 1919 until the mid-1920s.  Chapman was the first criminal to be dubbed "Public Enemy Number One" by the press.

Baby Face Nelson: Lester Joseph Gillis (December 6, 1908 – November 27, 1934), known by the alias George Nelson, better known as Baby Face Nelson, was an American bank robber in the 1930s.  Gillis was given the nickname Baby Face due to his youthful appearance and small stature, although few dared call him "Baby Face" to his face.  Criminal associates instead called him "Jimmy".  Nelson entered into a partnership with John Dillinger, helping him escape from prison during the famed Crown Point, Indiana Jail escape, and was later labeled along with the remaining gang members as public enemy number one.

Ralph Capone: Ralph "Bottles" Capone, Sr., (January 12, 1894 – November 22, 1974) was a Chicago mobster and an older brother of Al Capone and Frank Capone.  Ralph Capone got the nickname "Bottles" not from involvement in the Capone bootlegging empire, but from his running the legitimate non-alcoholic beverage and bottling operations in Chicago.  Further family lore suggests that the nickname was specifically tied to his lobbying the Illinois Legislature to put into law that milk bottling companies had to stamp the date that the milk was bottled on the bottle.  He was most famous for being named by the Chicago Crime Commission "Public Enemy Number Three" when his brother Al was "Public Enemy Number One".

Mesrine (2008 film): Mesrine is a two-part (Mesrine: Killer Instinct and Mesrine: Public Enemy Number One) 2008 French film directed by Jean-François Richet and written by Abdel Raouf Dafri and Richet.  The first part's script was based on the autobiographical book "L'instinct de mort" by French gangster Jacques Mesrine, while the second part detailed Mesrine's criminal career.  The film has been referred to as the French version of the American film "Scarface" which starred Al Pacino.

Anthony Horowitz: Anthony Horowitz, OBE (born 5 April 1955) is an English novelist and screenwriter specialising in mystery and suspense.  His work for young adult readers includes "The Diamond Brothers" series, the "Alex Rider" series, and "The Power of Five" series (a.k.a. "The Gatekeepers").  His work for adults includes the play "Mindgame" (2001), the two Sherlock Holmes novels "The House of Silk" (2011) and "Moriarty" (2014), "Magpie Murders" (2016) and "The Word is Murder" (2017).  He is also the most recent author chosen to write a James Bond novel by the Ian Fleming estate, titled "Trigger Mortis" (2015).

Thomas Waterson: Thomas Waterson (born Seth Thomas Waterson in 1895; died 1947) was an American police officer and member of the Memphis Police Department in Memphis, Tennessee.  Along with Detective Sergeant William Raney of the Memphis police, Waterson was a member of the team who (along with FBI Agents) captured the notorious "Public Enemy Number One", George "Machine Gun" Kelly.  It was rumored that Kelly was a killer so skilled with a tommy gun that he could allegedly stitch his name in .45-caliber bullets; in fact, he was inept with the weapon.  The notable raid occurred at Kelly's Memphis hideout at the residence of his friend J.C. Tichenor, located at No. 1408 Rayner Street in the early hours of September 26, 1933.

Public Enemy discography: The discography of Public Enemy, an American hip hop group, consists of thirteen studio albums, two live albums, four compilation albums, two remix albums, one soundtrack album, four video albums, thirty-nine singles, four promotional singles and thirty-nine music videos.  The group released their debut studio album, "Yo!  Bum Rush the Show", in February 1987; it peaked at number 125 on the United States "Billboard" 200.  The album spawned the singles "Public Enemy No. 1" and "You're Gonna Get Yours".  Public Enemy released their second studio album, "It Takes a Nation of Millions to Hold Us Back", in April 1988.  The album peaked at number 42 on the "Billboard" 200.  It has since sold 1.3 million copies in the US, earning a platinum certification from the Recording Industry Association of America (RIAA).  Four of the album's singles charted on the US "Billboard" Hot R&B/Hip-Hop Songs chart: "Bring the Noise", "Don't Believe the Hype", "Night of the Living Baseheads" and "Black Steel in the Hour of Chaos".  The former three, along with the single "Rebel Without a Pause", also charted in the United Kingdom.

Public Enemy Number Two: Public Enemy Number Two is a novel written by Anthony Horowitz, the second in "The Diamond Brothers" series.  It was first published in 1987.  The main character in the book is Nick Diamond, His older brother Herbert Simple – who goes by the name Tim Diamond – is an unsuccessful private detective.  The novel is particularly known for its humour.  It is followed by "South By South East".

Supporting paragraphs: Public Enemy Number Two Anthony Horowitz
Answer: 5 April 1955