Watch a terrifying sink hole swallows a bus and kills 6 in China.

According to reports the incident happened in the northwest area of China seconds before the accidents people are seen roaming around as if nothing is happening and innocent for thr danger is coming.

But seconds after the bus is seen swallowed by a sink hole, which terrifies the people around it many are wounded and treated now in the nearest hospital.

Sink hole is a heavy weight in a soft soil that collapsed which makes a large hole and dangerous to the public, this occurs unseen that can be a grave threat to the people around it.

WATCH THE FULL VIDEO OF THE INCIDENT.