A third-floor apartment of a residential building in northern China exploded due to a gas leak, killing eight.<br /><br />In the clip, shot in Changchun City in Jilin Province on January 30, bright flames and smoke are seen coming out of a building. <br /><br />According to the experts, the incident was caused by the inappropriate use of gas. <br /><br />Eight people were killed and three more were injured. The case was in further investigation.
