Pakistani officials have arrested three Muslims for blasphemy after a Hindu temple was ransacked when rumours spread that a Hindu teacher had insulted Islam. The authorities want to charge dozens more rioters in a crackdown that comes the day after a mob took to the streets in Ghotki, a town 300 miles north of Karachi, and vandalised the temple. The region's police chief, Jameel Ahmed, said: 'We have registered blasphemy ...