Since the trial is taking place in NYC, Why there are so many Chicago Police officers in uniform in the courtroom?. One of them even has his police radio mic on his shoulder, the way they use it while on duty, as if expecting a call from the dispatcher at any moment.
The car window shatters just before Voight hits it with his gun.
When the doctor is called to testify a second time, There is an objection made. This objection would have been made when the witness was called. Not after she was called, sworn in, and sitting in the witness stand.