the justification for the use of the k-9 really needs to be reviewed. reporter: brian higgins is an assistant professor at the jon jay school of criminal justice. what would indicate to the officer that he should not release that dog? when we see a supervisor and state police warning that officer not to release the dog, that s the order that should have carried the day. reporter: circleville police would not say if officer speakman is under investigation. was that not loud enough? reporter: troopers say rose was immediately given first aid after the dog bite and that they re conducting their own investigation into the arrest. jericka? astrid, thank you. tonight protests are intensifying in israel against the country s far-right government. massive crowds have gathered in tel aviv as the benjamin netanyahu led government pushes forward with its controversial judicial reform plans. the first vote now set for tomorrow. netanyahu says he ll be there despite being hospitaliz