Narcotics Control Bureau (NBC) today summoned Maharashtra cabinet minister Nawab Malik's son-in-law Sameer Khan in connection with a drugs case, as per official statement. Sameer Khan was seen entering the NCB's office at Ballard Estate in South Mumbai around 10 am. He was summoned by the agency after it found an alleged online transaction of Rs 20,000 between him and one of the accused in a drugs case, in which British national KaranSajnani and two others were arrested with 200 kg of drugs last week, sources said. The NCB wants to record Khan's statement over this transaction, they said. The agency on Tuesday arrested Ramkumar Tiwari, one of the owners of the famous 'Muchhad Paanwala' shop in Mumbai, which is frequented by celebrities, in connection with the same case. Two Ladies in police net for stealing jewellery High profile Karnataka drugs case: absconding Aditya Alva arrested Angry villagers blew up police car after Dakman's murder