Officers questioned four Chinese men who were found removing 32 files from containers behind the collapsed building, a police official said.

This is the terrifying moment onlookers fled during an earthquake, stopping only to record the collapse of a Chinese high-rise building. Footage shows panicked locals running as tremors from a magnitude 7.

Thailand officials have launched an investigation into the collapse of a Bangkok skyscraper that failed to withstand a 7.7-magnitude earthquake on Friday.