http://www.chennailatest.com/general_news/nigerian%E2%80%99s-arrest-in-city-opens-can-of-cocaine/ Sleuths of Narcotics Control Bureau (NCB) arrested a 36-year old Nigerian national on Saturday from anna Salai on charges of possession and distribution of cocaine in the city. Mon, 13 Feb 2012 20:26:59 CST en