we believe that is dzhokhar tsarnaev. he is returning to prison. he will ultimately find out where he will stay while he awaits for the execution. he has been coming become and forth to this court. it's the only kind of interaction he's had with anybody who is not connected to the prison system being in that court, seeing the judge, seeing the jurors seeing the people in the courtroom. but now he's on his way back to prison. he will be brought back for sentencing date time and all of that a little later on. but he has now left the building, as they say, erin. >> what was the reaction like in the courtroom as the sentence was read and also from tsarnaev himself? >> reporter: yeah. it was so interesting because it was about 2:30 in the afternoon. everyone expected to be going home for the weekend and all of the sudden somebody just rushed into one of the overflow rooms and rerealized that the note had