As day broke in China’s Gansu province, the extent of the damage could be seen following a devastating earthquake that killed at least 111 people.Footage released by firefighters shows buildings reduced to rubble by the magnitude-6.2 quake, which struck Jishishan County at around midnight.In the video, firefighters can be seen tending to a boy whose arm was injured.Chinese media said the impact damaged infrastructure including water, electricity, transportation, and communications. Search and rescue efforts were underway. Credit: Shaanxi Fire and Rescue via Storyful