The first trial of a prosecutor accused of assaulting and abusing a special public servant was held on the 10th, and the prosecutor maintained his innocence for allegedly banging on the desk and yelling, ``Don't mess with the prosecution,'' and continuing to abuse him during an interrogation by the Osaka District Public Prosecutors Office's special investigation department. The issue at issue is whether the prosecutor's words and actions amount to ``torture'' that causes mental and physical pain, and a video recording of the interrogation will be played in court in the next trial.