At several points, the presiding judge, Leonard B. Sand, appeared to grow impatient with Mr. Mahoney and his repeated objections during prosecutors' questioning.
On Monday, Mr. Johnson and Mr. Gaffney said they did not see Mr. Culuko in the doorway, but both acknowledged during prosecutors' questioning that they either could not see the doorway or did not look at it in the seconds before the shot.
The late Leon Jaworski is arguably the firm's most esteemed alumnus, having prosecuted war crimes during World War II and served as special prosecutor during the Watergate investigations.
Mr. Bulger faces a sweeping 32-count indictment on charges of racketeering and other crimes and is implicated in 19 murders during what prosecutors have described as his reign of terror in South Boston in the 1970s and '80s.
The announcement, during which prosecutors also said the police had arrested more than 500 demonstrators last week, continued the crackdown on the opposition to President Aleksandr G. Lukashenko, who is often called Europe's last dictator.
A1 Conviction in Terror Case Ahmed Ressam, 33, an Algerian, was convicted in Los Angeles of nine federal charges arising from his Dec. 14, 1999, arrest during what prosecutors said was a mission of terror.
A man named Justin Cosby, 21, was fatally shot on May 18 in an entryway at Ms. Campbell's dormitory during what prosecutors said was a botched drug theft by three men.
He is now scheduled to appear in court on Friday there for a hearing during which prosecutors will seek to return him to New York to face the most recent charges.
On May 18, Justin Cosby, 21, of Cambridge, Mass., was fatally shot in an entryway to Kirkland House dormitory during what prosecutors have said was a botched drug theft by three men.
As it continued to fade during 2000, prosecutors allege, Ebbers and his subordinates conspired to hide the firm's deteriorating financial performance from investors.
