Air Intelligence Unit (AIU) of Bangalore Customs have seized 2.8 kg of gold biscuits worth Rs 1.37 crore in Bangalore Airport on Tuesday. Indigo 6E096 flight from Dubai to Kempegowda International Airport. The 24 gold biscuit was Smuggled from Dubai weighing around 2.8 kg, which were hidden under the passenger seat of an IndiGo plane.