The Frontier Corps discovered a torture chamber during their searches of the Khyber Agency, Adviser to Prime Minister on Interior Rehman Malik said on Sunday. He told reporters at Bala Hisar Fort that troops had also destroyed a radio station run by a militant outfit. He said the operation had been well planned and there had been no collateral damage. He said the writ of the government had been established in Bara. He also assured journalists that only paramilitary forces were participating in the operation. Malik said Peshawar was safe and told BBC radio that the present undertaking was a targeted action and not an operation.