PakistanHead-on collision leaves 7 killed, 73 injured in DG KhanAhmed JattAugust 29, 2012August 30, 2012 by Ahmed JattAugust 29, 2012August 30, 2012 DG Khan: At least seven people were killed and 73 others injured after two passenger buses collide near Kala area in Dera Ghazi Khan, a...