A video that apparently was captured in South Korea shows people falling through a sinkhole in the sidewalk.
The people were getting off a train at a train station and walked a few steps when they fell in an apparent sinkhole, said AsiaOne.
A CCTV camera captured the incident.
According to CNN, the passengers fell nearly 10 feet.
The man and woman who fell apparently suffered injuries.
In the video, another man and woman look on in shock.