Woman killed in gas blast

A woman was killed and three people were injured yesterday in a gas explosion at a house in Songjiang district of Shanghai.

The incident happened when a man smelled gas and found it was coming from his neighbor's propane tank. When he went to turn off the valve, he accidentally turned it on and the tank exploded, xinmin.cn reported. The three people injured were taken to Ruijin Hospital, where just one, a 60-year-old woman, is still receiving treatment.