The increasing influx of suspected Bangladeshis in Mumbai and certain parts of the state is causing grave concern. The Maharashtra police have intensified their efforts to identify and round up such infiltrators. However, existing procedure to deal with such infiltrators is such that the accused take benefit of the system and roam freely in India. Last year, over 300 Bangladeshis were arrested in Mumbai alone while more than 900 have been caught over the past three years. Sadly, just 220 of them could be deported due to the legal framework. Almost all of them were holding passports and Aadhar cards or ration cards. A few of them reportedly could vote for the recent Lok Sabha election as well. The Anti Terrorists Squad of the police has now accelerated the drive to weed out such illegally staying Bangladeshis. According to investigators, when such migrants are produced in court, they are able to secure temporary relief on technical grounds. Once protected by court orders, they indulge in various activities. A majority of them are said to be construction workers or plumbers. The ATS has now started writing to banks to freeze their accounts. Similarly, various state authorities like the transport and rationing departments are asked to cancel their driving licenses or ration cards. It has transpired that there is a systematic chain which manages different formalities so that the migrants can obtain official seal. Maharashtra chief minister Devendra Fadnavis has termed this development as a Vote Jihad and asked the police to crack down ruthlessly.