ISLAMABAD : More than 500 suspected terrorists belonging to banned outfits have been arrested by the security forces from across the country. An official of the interior ministry told BBC on Wednesday that these detainees would be treated under the newly legislated Protection of Pakistan Act (PPA) 2014. According to the official, more than 300 suspects were arrested from Punjab mainly from Bahawalpur while more than 100 were arrested from Karachi and around 150 from Khyber Pakhtunkhwa and Balochistan.