MUMBAI, April 8 -- The Mira-Bhayandar, Vasai-Virar (MBVV) police's Crime Branch on Monday arrested a 37-year-old Nigerian man for allegedly manufacturing mephedrone (MD) from two flats in Vasai. The police also seized contraband worth Rs.11.08 crore, which included 22.86 kg of MD, raw materials, and manufacturing equipment....