Dramatic footage shows the moment a delivery driver climbed to the second floor of a building to save a woman from a blaze before the arrival of the emergency services.<br /><br />The video, captured in Xianning, Hubei Province, China last Sunday, shows the man - named Zhangyang - climbing onto a security grill outside the window and freeing the woman trapped inside as the room next to her fills with flames and heavy smoke.<br /><br />According to local reports Zhangyang had spent two years as an armed police officer earlier in his life.
