A firefighter's duty never ends. Li Yang, an off-duty firefighter, helped control a fire at a restaurant after being in the right place at the right time in Yan'an City, northwest China's Shaanxi Province. Surveillance footage shows a cooking stove burst into flames in the restaurant's kitchen, causing alarm among customers and the owner, who fled outside. Li, who was waiting for a friend nearby at the time, rushed in and doused the fire with an extinguisher.