FIR against Aaditya, Amit Thackeray over Mumbai protest. Mumbai Police registered a case against 25 individuals, including Shiv Sena (UBT)'s Aaditya Thackeray and MNS's Amit Thackeray, for unlawful assembly during a protest outside Shivaji Park Police Station. The FIR invokes multiple BNS sections. The leaders were protesting against the detention of demonstrators who had rallied against Chief Election Commissioner Gyanesh Kumar.