A teenager is assisting investigators after an attempt to smuggle controlled weapons and ammunition components into Singapore. The case centers on items recovered during checks linked to the alleged smuggling effort. Authorities found six packets and a bottle of BB pellets. They also recovered 40 packets containing 72 caps each and five units of replica guns. The haul mixed ammunition components with imitation firearms, although the report did not describe all six packets in detail. The teenager is working with authorities as they trace the people and route involved in the attempt. Details of possible charges had not been announced in the report.