Tiruchirapalli: About 3.2 kg of gold biscuits worth Rs one crore were seized from the airport, customs officials said.The gold was found hidden in the flush tank of a toilet during a routine check last night, they said. PromotedListen to the latest songs, only on JioSaavn.comAlso Read4-Year-Old Boy, Bitten By Stray Dog, Dies Of Rabies In Tamil Nadu: ReportDrug Smuggling Op, Inspired By Superhit 'Pushpa', Busted In TelanganaUpset Over Performance In Football Game, Tamil Nadu Teacher Slaps, Kicks Students