A devastating landslide and flood struck the city of Kangding in Sichuan Province, China, leaving at least four people dead and 23 missing.
The disaster occurred on Saturday amid heavy rains, forcing hundreds of people to evacuate their homes.
An expressway bridge near the city collapsed, leaving three vehicles and five people unaccounted for.
Authorities have deployed over 1,400 personnel, including rescue dogs and a helicopter, in a desperate search and rescue operation.