'Imran Khan arrested for causing loss to nat'l treasury in corruption case'

Pakistan's interior minister Rana Sanaullah on Tuesday said that former prime minister Imran Khan was arrested for causing loss to the national treasury in a corruption case. Providing the details on the arrest of the chairman of the Pakistan Tehreek-e-Insaf outside the Islamabad high court, he also dismissed reports of torture of the 70-year-old leader during his arrest by paramilitary Rangers.