 They took 149 hostages and killed radio journalist Maurice Williams.After a 39-hour standoff, the gunmen surrendered and all remaining hostages were released from the District Building (the city hall; now called the John A. Wilson Building), B'nai B'rith headquarters, and the Islamic Center of Washington.The gunmen killed 24-year-old Maurice Williams, a radio reporter from WHUR-FM, who stepped off a fifth-floor elevator into the crisis (the fifth floor is where the mayor and Council Chairmen have their offices).