15 people have been killed in an explosion in a village in southern China . Victims had gathered at night to gamble . Cause of death is being investigated ; 15 suspects have been detained . The people are said to be in stable condition .
15 people have been killed in an explosion in a village in southern China . Victims had gathered at site to gamble . Cause of explosion is being investigated ; 8 people have been detained . Eight injured are said to be in stable condition .