Thai police have arrested a gang of five men who allegedly stole more than 30,000 Triumph-brand bras worth an estimated 3 million baht ($90,900), media reports said Tuesday.The bra-pinching gang was arrested Monday in Samut Prakan province neighbouring Bangkok, the Bangkok Post reported.A total of 2,762 new Triumph bras were seized from the gang.The arrests were the result of a complaint by Body Fashion (Thailand) Co, the local manufacturer of Triumph lingerie, that 30,000 brassieres had recently been stolen from its warehouse in Samut Prakan.