Four people killed in tunnel collapse in China

Four people were killed and six others injured in the collapse of a tunnel under construction in the city of Ulanqab in the Inner Mongolia Autonomous Region in northern China.

According to Xinhua, local authorities reported that the collapse occurred at night at the tunnel construction site in Ulanqab.

According to preliminary data, four people were killed and six others injured in the incident.

Search and rescue operations are continuing.