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A Chilean man with a broken leg was arrested at Barcelona airport after his "cast" was found to be made of cocaine not plaster, Spanish police say.
The 66-year-old carried six cans of beer and two hollowed-out stools that also contained cocaine, they add.
The police statement said officers were investigating whether the injuries were inflicted intentionally "to facilitate trafficking through security checks".
Spain is a key entry point into Europe for cocaine from South America.
The country is one of the highest consumers of cocaine in Europe, studies have found.
Airport officials pay close attention to flights arriving from South America.
Original methods for trafficking.
