QUETTA : At least eight passengers were killed while 32 others sustained injuries when a bus carrying wedding guests fell in a ditch in Quetta on Wednesday. As per Levies sources, the bus was en route to Dukki from Quetta when suddenly the driver lost control due to overspeeding. The injured were shifted to Ziarat District Hospital for medical aid. Later, families of the victims staged a protest against the hospital officials’ carelessness in handling the injured.