DERA ISMAIL KHAN: Suspected Islamic militants triggered a bomb in a bazaar in northwestern Pakistan early Wednesday, shattering about 10 music shops, police said. No casualties were reported. The explosion occurred at about 1 am before business hours in a market with shops selling music and video cassettes and CDs in Bannu, a city on the edge of a lawless northern tribal region bordering Afghanistan, a Bannu police official said on condition of anonymity because he was unauthorized to talk to the media.