Investigation agencies are interrogating three people arrested on Saturday from an undisclosed place in Toba Tek Singh for alleged links with terrorists in the Tribal Areas, Dawn News reported on Sunday. The channel quoted its sources as saying that a student of a seminary functioning in the provincial Auqaf Department's mosque Jamia Masjid Markazi Talib Bazar in Rawalpindi was arrested by an intelligence agency a few days ago. During interrogation, he divulged the names of other seminary students who were trained by a Taliban group in Waziristan in the past few months, it said. The police raided the seminary on Saturday night and arrested a teacher, Mufti Muhammad Qasim. Police said a student was also held in the raid.