Yasmeen Wankhede, the sister of Narcotics Control Bureau's (NCB) Mumbai zonal director Sameer Wankhede, has filed a police complaint here seeking registration of an FIR against Maharashtra minister Nawab Malik for allegedly defaming her, an official said on Thursday.

Sameer Wankhede is in the eye of a political storm following allegations of extortion in the high-profile cruise drugs case in which actor Shah Rukh Khan's son Aryan Khan was arrested. The officer is facing the departmental vigilance probe.