Four persons, including two who posed as policemen, have been arrested in Maharashtra's Nagpur for allegedly extorting Rs 1.8 lakh from a man dealing in mobile phones and accessories, an official said on Monday, according to the PTI.

The police said that the suspects who have been identified as Aniket Wankhede (22) and Sachin Vaidya (22) convinced their friend Mrudul Supsande to hack into the phone of a woman known to one of the accused, the police official said, reported the PTI.