QUETTA: At least eight people were killed, while 31 others, including females and children, were injured as a passenger bus plunged into a canal. Sources said that a speedy bus, carrying marriage guests, overturned and plunged into a Canal near Jaffarabad district. As a result, five people died on the spot, while 31 sustained serious injuries and were rushed to nearby hospital for medical aid.According to hospital administration, three people among the injured succumbed to injuries.