Officers discovered a secret "false bottom" hidden under the lining of the woman`s suitcase. Tucked away inside this hidden space were two packets of a banned drug called Methaqualone which weighed nearly four kg and are estimated to be worth about Rs two crore.

The accused is a resident of Mizoram. He was detained from the AC coach of the train when it arrived at Borivali station in Mumbai around 11 pm on Thursday. The arrest followed specific intelligence shared by NCB officers