A heroic man saved a six-year-old boy hanging from the seventh-floor window of a residential building after his head got stuck in security nets.<br /><br />The video, filmed in Yantai City in eastern China's Shandong Province on May 12, shows a man named Zang Dongdong climbing out of the sixth-floor window to try to hold up a boy hanging out of the seventh-floor window.<br /><br />In another clip, Zang uses a chair to reach the boy's feet and pushes him up, while the boy's father holds his arms to lift him back up inside the house.<br /><br />According to reports, the boy stopped breathing at point and Zang managed to resuscitate him after supporting his weight from beneath.<br /><br />After the boy's father came back home, he helped Zang rescue his son together successfully.<br /><br />Fortunately, the boy only suffered minor scratches.