Mumbai Police arrested a man from a six-member gang for allegedly posing as anti-narcotics personnel and extorting money from a businessman in Versova.

The police arrested the main accused identified as Deepak Jadhav, who is a history sheeter and has been accused of a robbery in a firm in Pune, kidnapping in Andheri's DN Nagar area, and two offences in Chunabhatti, according to the police.