A hero police officer rescued a four-year-old boy hanging from a fifth-floor window after his head got stuck in the window grills in central China's Xiaogan City on August 1.<br /><br />The video shows the officer standing on the fourth-floor roof holding the boy and trying to push him back into the room.<br /><br />According to reports, the boy got his head accidentally stuck in the grills when he was playing at home with his older sister.<br /><br />After the residents in the community heard his crying, they called the police and held a quilt open downstairs as a protective mat in case he fell down.<br /><br />As the boy’s older sister was lying on the window to hold his hands, no one could open the door for the police.<br /><br />But a heroic police officer named Li Kaihong climbed the 20-metre structure with his bare hands to reach the boy and hold him to let his sister go to open the door.<br /><br />After five minutes, the boy was rescued successfully.