Mr. Palladino acknowledged the difficulty facing prosecutors.
He now spends his days clearing out his office and preparing to face prosecutors on Monday.
Commander Donald Daker of the Austin Police Department described the Nestande case as a "perfect illustration" of the challenges facing prosecutors in such cases.
Assange has been living in the west-London building since seeking refuge in 2012 as he awaited extradition to Sweden to face prosecutors over rape allegations.
The question facing prosecutors — one that could undermine their case against the pair — is whose DNA it is, since the suspects are twins.
The key question facing prosecutors and the grand jury is whether Dr. Murray was negligent, and if so, to what degree, legal experts said.
On April 30, he traveled to Seoul to face prosecutors' questions while the news media used helicopters to follow him and broadcast the motorcade's trip.
Just two blocks away, in federal court, Frank Quattrone, the star Silicon Valley banker charged with obstructing justice during an investigation into how his firm allocated high-flying stock offerings, will face prosecutors.
He has flown for treatment abroad (to Acapulco, it is said) rather than face prosecutors' questions in Russia.But Mr Yeltsin cannot avoid dealing with Mr Primakov, still the strongest presidential candidate (should he seek the job), and the man who actually runs the country.
He believed that travelling to Sweden to face prosecutors over this allegation would then lead to his extradition to the United States, where a grand jury had been convened to prosecute his controversial publishing outlet, Wikileaks.
Once that occurs, Nash said, the plan is to forward students' tickets to probation officers, who will decide whether the cases merit a conference with parents at a probation office or should be sent to juvenile delinquency court, where students could face prosecutors.
