An explosion ripped through a fast-food restaurant in China Monday, killing at least seven people, injuring dozens and shattering windows up to three kilometres away, officials and state media said.
Among the victims were children who were passing by the building on their way to school at the time of the explosion, the official Xinhua news agency said.
Photographs taken outside the high-rise building in the northern city of Xian where the blast occurred showed shattered glass and piles of debris on the road outside the building, where bodies covered with blue sheets lay on stretchers.
Xinhua quoted local officials and witnesses as saying it appeared to be a gas explosion at a restaurant serving traditional style hamburgers on the first floor of the building.
“Thirteen people were sent to our hospital, and three died — two male adults and a three-year-old girl. One is in a critical condition,” a doctor surnamed Han at the Shaanxi Renmin Hospital told AFP.
Another 19 people injured in the blast were sent to the Xian Gaoxin Hospital and four of those had died, a nurse surnamed Wu told AFP. The condition of the other 15 people was not clear.
Doctors said victims had suffered head and facial injuries, Xinhua said.
The news agency said the building was an office tower in Gaoxin district of Xian, an ancient capital in China’s Shaanxi province known for its Terracotta Warriors.
Photos posted online showed a number of ambulances and fire engines on the street outside the building, called Jiatian International Mansion.
Other photos showed plumes of smoke coming out of the building and firemen walking over piles of debris that had been blasted onto the footpath.
The explosion appeared to have shattered the windows of the first two floors of the tower, with glass, mangled parts of the building and other debris littering the ground.
The force of the blast blew away a sign board at a nearby bus stop and broken window panes were seen two to three kilometers (1.2 miles to 1.9 miles) from the site, Xinhua said.
An official at the local public security bureau told AFP that emergency workers were still attending to casualties and they did not yet know the total number of dead and injured.
Police said the exact cause of the explosion was still under investigation.
China has a notoriously poor record of workplace accidents, blamed on widespread disregard for basic safety measures as companies chase profits.
A coal mining accident in the southwest province of Yunnan last week killed at least 34 workers, with hopes fading of finding alive nine others still trapped underground, officials said Monday.
Earlier this month, two vehicles carrying explosives detonated in the southwest province of Guizhou killing at least seven people, seriously injuring 20 and causing several nearby buildings to collapse.
The two vehicles were transporting 70 tonnes of explosives, state media reported.