The passenger bus was heading to Rawalpindi from Gilgit, cops said. (Representational) Islamabad: As many as 30 passengers ended up killed and 15 other individuals were being injured when a passenger bus and a auto plunged into a deep ravine, Geo Information claimed. The two autos plunged into ravine just after colliding with just about every other on the Karakoram Freeway in the Kohistan district of Khyber Pakhtunkhwa on Tuesday. The passenger bus was heading to Rawalpindi from Gilgit when it collided with a vehicle coming from the reverse side in the Shitial region of the province, as for every the Geo Information report. Law enforcement and rescue officials reached…