A Nigerian woman was detained in Mumbai by the Customs` Air Intelligence Unit (AIU) for trying to smuggle heroin worth Rs 2 crore from Mumbai to Delhi, according to an AIU spokesman on Sunday, stated a report in PTI. 

The report stated that the woman was apprehended by the AIU early on Saturday morning while travelling from Mumbai to Delhi, based on particular information. During a search, AIU agents found a secret stockpile of 20 capsules—possibly heroin—stored in her bra.