Former Mumbai Police Commissioner Param Bir Singh on Saturday stoked controversy after he wrote a letter to Maharashtra Chief Minister Uddhav Thackeray claiming Anil Deshmukh, a senior NCP leader from Nagpur district, had asked suspended Mumbai cop Sachin Vaze to collect Rs 100 crore monthly from bars and hotels in Mumbai. While various parties have demanded Deshmukh to resign, NCP leader on Sunday Jayant Patil said the former is not required to resign. For more on the latest development, watch the full video.