Son-in-law of Afghan Taliban chief Mullah Muhammad Omar has been arrested in Pakistan's port city of Karachi. <br/><br/>A local TV channel quoting intelligence sources said Motasim Agha Jan was captured today during a raid on a tip off on a house at Ehsan Abad area of the city. <br/><br/>Jan is the former chief administrator of the Taliban regime in the late 1990s. He is also believed to be the Taliban's political and military strategist. The report said two accomplices of Jan were also arrested in the raid and later shifted to undisclosed place for further investigation.<br/>