Bomb blast in Pakistan kills 4

At least four people have been killed and dozens more injured after a bomb went off in a busy food street in Pakistan's Eastern city of Lahore, officials say. Local media said the explosion happened as people sat eating at restaurants on Saturday night. There was no immediate claim of responsibility. One shopkeeper told Reuters "there was chaos everywhere". Eyewitnesses reported seeing windowpanes smashed and furniture from the food stalls destroyed.