All six suspects entered not guilty pleas on Tuesday, December 1, 2009.
The video appearances in New York are not allowed when suspects enter guilty pleas or at hearings, trials and sentencings.
April 19 was known to have been a night when such a gang attack occurred, in which the suspects had entered the park in Harlem with over 30 acquaintances.
The only security present was CCTV cameras, and the ticket barriers were left open allowing the suspects to enter the station freely.
Federal investigators said that the suspects may have entered the United States from Canada.
In addition, she directed the Justice Department's Inspector General to investigate how the two suspects entered and remained in the country.
While another suspect distracted the tourist, it is claimed that four suspects entered the victim's hotel room and waited for him to return.
The new suspects entered the country on Aug. 7, the day of the simultaneous bombings, which killed more than 250 people and wounded 5,000.
The suspects wept in court and entered not guilty pleas.
"The two unidentified suspects entered and evidently demanded property, then shot the victims," Officer Jensen said.