A Himachal Roadway Transport Corporation (HRTC) bus fell into a gorge in Gallu Mangal area of Himachal Pradesh’s Kangra district today, injuring 12 people, police said. The bus fell into a 25-feet deep gorge at Gallu Mangal area in Jaisingpur sub-division, Kangra Superintendent of Police Santosh Patial said.Soon after receiving information about the incident, police personnel rushed to the spot and took the injured to a hospital, he said.