WARNING about luggage and drugs in airport.
A senior police officer who used to look after Drugs Enforcement said that some of the tricks employed by drug trafickers include:-
1. Slippin drugs into your luggages at the luggage belt, especially soft luggages with many external side pockets. Unsuspectingly, you will carry the luggages out through Custom, and get the drugs from you (somehow) outside if you managed to get through. Many unsuspecting passengers have been arrested this way.
PREVENTION : use hard suitcases with no side pockets
2. Sometimes there will be an old lady who will pretend not to be able to carry the luggage and ask you to help carry out through the Custom.
PREVENTION : Never help anyone carry luggages out.
He said that these practices are mostly in China , India , Sydney , and several other airports.