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1977 Washington, D.C., Attack and Hostage Taking

SOLVED1973Washington, D.C.3 SOURCESUPDATED JUL 2026

Documents violence · crimes against children — written to inform, not to shock.

Illustrative

From March 9 to March 11, 1977, twelve members of the Hanafi Movement, led by Hamaas Abdul Khaalis, seized three buildings in Washington, D.C.: the headquarters of B'nai B'rith, the Islamic Center of Washington, and the District Building. In total, the gunmen took 149 hostages across the three locations. During the initial takeover of the District Building, hostage-takers fired on an opening elevator, killing Maurice Williams, a reporter for WHUR-FM radio, and mortally wounding D.C. Protective Services Division Police Officer Mack Cantrell, who died in the hospital days later of a heart attack. City councilman Marion Barry was struck by a ricocheting shotgun pellet that lodged near his heart; two other people were also injured.

Khaalis, born Ernest McGhee in Indiana in 1921, was a former national secretary of the Nation of Islam who split from the organization in 1958 to found the Hanafi Movement. In 1973, five men associated with the Nation of Islam broke into Khaalis' Washington, D.C. home and murdered five of his children, his nine-day-old grandson, and another man. The subsequent murder trial was delayed for years, and when it began in fall 1976, the sole surviving daughter, who had sustained brain damage, became incoherent under cross-examination and fled the courtroom, leading to a mistrial. The siege was motivated in part by Khaalis' anger over the handling of this case and the murder of Malcolm X, as well as objections to the film Mohammad, Messenger of God, which he believed was sacrilegious.

During the standoff, Khaalis demanded that those convicted of murdering his family and of killing Malcolm X be handed over to his custody, that the film's premiere be cancelled and the film destroyed, that $750 in legal fees from a contempt citation be refunded, and that he receive visits from Muslim leader Warith Deen Mohammed and boxer Muhammad Ali. The Justice Department, aided by intelligence operatives, negotiated with the hostage-takers. The contempt-related fees were returned and the film's premiere was cancelled, but the convicted killers were not surrendered to Khaalis. The siege ended after the ambassadors of Egypt, Pakistan, and Iran intervened directly, meeting with Khaalis and reading the Quran with him. All hostage-takers surrendered and hostages were released.

All twelve men were later tried and convicted. Khaalis was sentenced to 21 to 120 years in prison and died at the Federal Correctional Complex in Butner, North Carolina, on November 13, 2003. Abdul Muzikir, who shot and killed Williams, was sentenced to 70 years and released in 2022. Marion Barry recovered from his injuries and was later elected mayor of Washington, D.C. In 2007, the fifth-floor press room at the Wilson Building was named for Maurice Williams.

Key facts

Victims
Maurice Williams, Marion Barry, Mack Cantrell
Date
1973
Location
Washington, D.C.
Case status
solved

Case timeline

  1. 1921

    Hamaas Abdul Khaalis, born Ernest McGhee, is born in Indiana.

  2. 1958

    Khaalis splits from the Nation of Islam to found the Hanafi Movement.

  3. 1973

    Five men associated with the Nation of Islam murder five of Khaalis' children, his nine-day-old grandson, and another man at his Washington, D.C. home.

  4. 1976

    The murder trial for the 1973 killings begins in the fall; Khaalis' surviving daughter becomes incoherent under cross-examination and a mistrial is later declared.

  5. 1977-03-09

    Hanafi gunmen seize the B'nai B'rith headquarters, the Islamic Center of Washington, and the District Building, taking 149 hostages; reporter Maurice Williams is killed and Officer Mack Cantrell is mortally wounded during the District Building takeover.

  6. 1977-03-11

    After a 39-hour standoff and intervention by the ambassadors of Egypt, Pakistan, and Iran, the gunmen surrender and remaining hostages are released.

  7. 2003-11-13

    Hamaas Abdul Khaalis dies at the Federal Correctional Complex in Butner, North Carolina.

  8. 2007

    The fifth-floor press room at the Wilson Building is named for slain reporter Maurice Williams.

  9. 2022

    Abdul Muzikir, convicted of killing Maurice Williams, is released from prison.

Best coverage

No approved coverage links are attached yet.

People

  • Maurice Williams

    VICTIM

    WHUR-FM radio reporter killed by gunfire during the takeover of the District Building.

    citation on file

  • Marion Barry

    VICTIM

    Then-city councilman injured by a ricocheting shotgun pellet during the siege; later elected mayor.

    citation on file

  • Abdul Muzikir

    CONVICTED

    Convicted of shooting and killing reporter Maurice Williams; sentenced to 70 years in prison and released in 2022.

    citation on file

  • Mack Cantrell

    VICTIM

    D.C. Protective Services Division police officer mortally wounded during the takeover; died in hospital days later of a heart attack.

    citation on file

  • Hamaas Abdul Khaalis

    CONVICTED

    Leader of the Hanafi gunmen; convicted for his role in the hostage taking and sentenced to 21 to 120 years in prison.

    citation on file

Places

Common questions

What happened to the victim?
In March 1977, twelve gunmen led by Hamaas Abdul Khaalis seized three Washington, D.C. buildings and took 149 hostages, killing a reporter and fatally wounding a police officer during a 39-hour standoff that ended with the surrender of all attackers.
Where did the crime happen?
Washington, D.C.
Who was convicted?
Abdul Muzikir (Convicted of shooting and killing reporter Maurice Williams; sentenced to 70 years in prison and released in 2022.) and Hamaas Abdul Khaalis (Leader of the Hanafi gunmen; convicted for his role in the hostage taking and sentenced to 21 to 120 years in prison.).
What is the current status of the case?
Status: solved. Last verified July 2026.

Sources

  1. 1977 Washington, D.C., attack and hostage takingwikipedia · Wikipedia · 2026-07-07
  2. Amina Khaalis Relives Horror Of Slayings, Court Is Toldnews · The Washington Post · 2026-07-07
  3. Contemporaneous coverage of the 1977 Hanafi Siegenews · TIME · 2026-07-07

Last verified JUL 2026