Acting on a tip-off, the ANF launched a special drive and arrested Anayo a Nigerian national proceeding to Qatar by a private airline and traced 100 heroin-capsules placed in his abdomen, official sources in the ANF told APP on Thursday. During interrogation, he told the ANF that his destination was Nerobi via Qatar and he was to deliver the consignment to a person in Nerobi. The ANF have registered a case.