Dramatic footage from China's Chongqing Municipality records the moment a 40-year-old bridge plummeted into the river after it was demolished on Wednesday. The video shows the Yujiang River Bridge being demolished by explosives in just one second and then falling into the river with a huge splash. According to local media, 10,000 local residents were temporarily evacuated from the surrounding area. Local authorities decided the bridge was unsafe and are working to replace it.