DERA ISMAIL KHAN: The Dera Ismail Khan police on Thursday foiled a terror bid to blow up a bus terminal located in the centre of the city. Police and bomb disposal squad rushed to the scene and defused explosive material weighing 2 kg planted at the terminal. The police also arrested some suspects, however, their identity was not disclosed immediately. The security at the entry and exit points of the city was also beefed up following the discovery of the explosives.