A prisoner inside a Brooklyn courthouse on Friday tried to rape a female NYPD officer— but fortunately,  another inmate helped stop the attack, police sources told The Post. Jeriah Bamugo–who has already been busted twice before this week on groping and menacing charges–was about to be hauled before a judge for arraignment in Brooklyn Criminal Court when he attacked. According to courses, he pounced as the officer tried to transport him and another inmate from a holding cell into a courtroom at the Schermerhorn Street courthouse.