UPPER DIR: At least 11 people were killed and nine injured when a passenger bus fell into a deep ravine in Upper Dir near Lowari top on Sunday morning. The vehicle was in its way from Chitral to Rawalpindi. Ten people died on the spot. A woman and three children were among the deceased. The injured were shifted to district headquarter hospital Upper Dir. The chief minister has expressed profound sorrow and grief over the loss of precious human lives in the unfortunate accident.