Portrait of Al Capone

Photo: Chicago Bureau (Federal Bureau of Investigation) - Wide World Photos. · Public domain

Born in United States · Nationality American — Organised crime / Prohibition / racketeering / violence / taxation

Al Capone

Documented profile covering 10 controversies, including “1929–1931: false medical excuse to delay grand jury appearance, followed by contempt conviction” and “1931: initial negotiated plea on tax and Prohibition charges withdrawn after judge refuses to be bound by agreement”.

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Profile No. 1913 · Updated on 12 October 2026

Portrait of Al Capone

Photo: Chicago Bureau (Federal Bureau of Investigation) - Wide World Photos. · Public domain

10Documented controversies+ 1 background event
7Sources
3 followed by a conviction ·

I. Documented controversies

01

March 1929–February 1931

1929–1931: false medical excuse to delay grand jury appearance, followed by contempt conviction

Conviction

Capone requested a postponement of his appearance before a federal grand jury, claiming to have severe pneumonia. Investigators established that he had nevertheless attended racecourses and public venues and travelled during the period when he claimed to be bedridden. He was arrested for contempt of court and subsequently convicted in 1931.

State of the evidence
Established by a court
Attribution
Accused

Sources · 1

  1. [1]
    Federal Bureau of InvestigationAl CaponeOfficial documentVery high reliability

Last verified: 13 September 2026

Add to this entry

Case · 2 documented stages

1931: federal tax evasion conviction and eleven-year sentence

Conviction
02

16 June 1931

1931: initial negotiated plea on tax and Prohibition charges withdrawn after judge refuses to be bound by agreement

Formally charged

Capone initially pleaded guilty to tax and Prohibition charges and publicly stated that he expected approximately two and a half years in prison. The judge indicated that he was not bound by any sentencing agreement, after which Capone withdrew his plea and opted for trial.

Attribution
Accused

Sources · 1

  1. [1]
    Federal Bureau of InvestigationAl CaponeOfficial documentVery high reliability

Last verified: 13 September 2026

Add to this entry

03

18 October–24 November 1931

1931: federal tax evasion conviction and eleven-year sentence

Conviction

Capone was found guilty of federal tax evasion and sentenced to eleven years in prison, a fine of 50,000 dollars, court costs and payment of substantial back taxes. He served his sentence at Atlanta and subsequently Alcatraz, among other prisons.

State of the evidence
Established by a court
Attribution
Accused

Sources · 1

  1. [1]
    Federal Bureau of InvestigationAl CaponeOfficial documentVery high reliability

Last verified: 13 September 2026

Add to this entry

04

1925–1930

1925: takeover of Outfit following Torrio's withdrawal and escalation of gang wars

No legal proceedings

Following the attack that seriously injured Johnny Torrio, Torrio withdrew and Capone took control of the organisation. The group consolidated its power during the "Beer Wars", a period of extremely violent criminal rivalry for control of bootlegging and territories.

State of the evidence
Documented
Attribution
Directly implicated

Sources · 2

  1. [1]
    Federal Bureau of InvestigationAl CaponeOfficial documentVery high reliability
  2. [2]
    WTTW ChicagoThe Beer Wars and Al Capone’s Bloody BusinessBroadcastHigh reliability

Last verified: 13 September 2026

Add to this entry

05

17 May 1929–17 March 1930

1929: one-year prison sentence in Philadelphia for carrying concealed weapons

Conviction

Capone and a bodyguard were arrested in Philadelphia for carrying concealed weapons. They were sentenced to one year in prison within twenty-four hours; Capone was released after approximately nine months for good behaviour.

State of the evidence
Established by a court
Attribution
Accused

Sources · 1

  1. [1]
    Federal Bureau of InvestigationAl CaponeOfficial documentVery high reliability

Last verified: 13 September 2026

Add to this entry

06

April 1930

1930: named "Public Enemy No. 1" by Chicago Crime Commission

No legal proceedings

The Chicago Crime Commission placed Capone at the top of a list of twenty-eight "public enemies", in a campaign intended to draw attention to the impunity of major gangsters and the corruption protecting organised crime.

Attribution
Directly implicated

Sources · 1

  1. [1]
    U.S. Department of Justice / OJP archive70th Anniversary Chicago Crime CommissionArchiveVery high reliability

Last verified: 13 September 2026

Add to this entry

07

April–July 1930

1930: arrested for vagrancy in Florida and prosecuted for perjury, followed by acquittal

Acquitted / conviction overturned

As part of a campaign to drive Capone out of Florida, he was arrested for vagrancy. After accusing police of mistreatment, he was prosecuted for perjury.

Attribution
Accused
Course of the proceedings
  1. Formally charged — Formal charge before the current outcome

Sources · 1

  1. [1]
    HISTORYAl Capone - Scarface, Alcatraz & DeathPressHigh reliability

Last verified: 13 September 2026

Add to this entry

08

14 February 1929

1929: St Valentine's Day Massacre — widely attributed to Capone gang but never prosecuted against him

Formally charged — against a third party

Protagonist not prosecuted — these proceedings are not counted in their formal charges or convictions.

Seven members or associates of Bugs Moran's gang were shot dead in a Chicago garage by killers disguised as police officers. The massacre is historically and publicly associated with Capone's organisation, although he was in Florida at the time.

Role of the person profiled
Protagonist not prosecuted

Sources · 2

  1. [1]
    Federal Bureau of InvestigationAl CaponeOfficial documentVery high reliability
  2. [2]
    The Mob MuseumSt. Valentine's Day MassacreArchiveHigh reliability

Last verified: 13 September 2026

Add to this entry

09

May 1929

1929: participation in Atlantic City crime summit on cooperation among racketeers and division of markets

No legal proceedings

Capone was among the principal gangsters present in Atlantic City at a national meeting organised around Nucky Johnson, Johnny Torrio, Lucky Luciano and Meyer Lansky, intended to coordinate the interests of the major criminal networks of the time.

State of the evidence
Documented
Attribution
Directly implicated

Sources · 1

  1. [1]
    Eagleton Center on the American Governor — Rutgers UniversityAtlantic City TimelineAcademic publicationHigh reliability

Last verified: 13 September 2026

Add to this entry

10

1920–1925

1920–1925: building Chicago empire of bootlegging, gambling, prostitution and corruption with Johnny Torrio

No legal proceedings

After arriving in Chicago, Capone became Johnny Torrio's principal lieutenant in a criminal operation based on alcohol smuggling, illegal gambling, prostitution, protection rackets and influence over public officials and trade union leaders.

State of the evidence
Documented
Attribution
Directly implicated

Sources · 2

  1. [1]
    Federal Bureau of InvestigationAl CaponeOfficial documentVery high reliability
  2. [2]
    Encyclopedia of Chicago / Chicago History MuseumAl CaponeSecondary sourceVery high reliability

Last verified: 13 September 2026

Add to this entry

II. Documented background

Documented biographical or institutional milestones (elections, appointments, foundings, acquisitions…). These are not controversies and are not counted as such.

  1. March–April 1924

    1924: election violence and intimidation in Cicero to preserve Outfit's political control

    During Cicero's municipal elections, men linked to the Torrio-Capone gang intimidated voters and opponents, occupied polling stations and committed violence to maintain municipal power favourable to the group's rackets. Frank Capone, Al's brother, was killed by police during the day.

    Sources · 1
    1. HISTORY — Al Capone - Scarface, Alcatraz & Death

III. Constellation of documented links

  • Linked profile (portrait or initials) — click to open it
  • Line width: number of documented references
  • Hover over or tap a line: controversies and sources

Two profiles are linked when a documented controversy of one names the other. The link points to that controversy and its sources; it does not indicate a personal relationship.

List of documented links (5)
  1. Johnny Torrio2 documented references
  2. Frank Nitti1 documented reference
  3. Joe Bonanno1 documented reference
  4. Lucky Luciano1 documented reference
  5. Meyer Lansky1 documented reference

IV. Has something changed?

A new court decision, a missing source, a mistake? Tell us what should be updated: every request is read by the editorial team.

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