BOGOTA, Oct. 15 (Xinhua) -- At least four people were killed and 56 others injured when a bus crashed late Wednesday on the Pan-American Highway in Las Cruces area of Timbio municipality in Colombia's southwestern department of Cauca, local media reported Thursday.
The double-decker bus, an international service that had left the department of La Guajira bound for Peru, was involved in the crash, said the National Infrastructure Agency, adding that the highway remains closed.
The injured were taken to hospitals, and local authorities are investigating the cause of the crash. ■
