MUMBAI: The city police commissioner on Monday invoked special powers to dismiss constable Vinayak Shinde from service. He is the third policeman to be arrested and dismissed in the alleged murder of Scorpio car owner Mansukh Hiran. Shinde was already sentenced to life term in the murder of Chhota Rajan aide, Lakhan Bhaiyya. Last week, API Riyazuddin Kazi was dismissed. Sources said next is the turn of inspector Sunil Mane, who has also been arrested in the Hiran case.