Navi Mumbai drug bust: The Anti-Narcotics Cell of the Navi Mumbai Police Crime Branch has arrested a 41-year-old Nigerian national and seized mephedrone. Updated On: 09 October, 2026 10:38 PM IST | Navi Mumbai (Maharashtra) | mid-day online correspondent. The police seized 2.497 kg of mephedrone, also known as MD, and 566 grams of cocaine, with the total value of the contraband estimated at Rs 3,57,91,200, according to a press note issued.