A body was discovered on Thursday in the burned-out remains of the apartment building in Minneapolis. Previously, the only victims were believed to be the 14 people found injured, mostly from falls or jumping from the windows. The body has not been publicly identified. "The cause of the fire is still under investigation. While a gas leak could be one potential cause, it could be weeks until a cause is determined—if any cause can be determined, the Minneapolis Fire Department said in a statement.