State Councilor and Minister of Public Security Guo Shengkun dispatched a team to investigate a highway bus crash that occurred on Aug 10 in Northwest China’s Shaanxi province, which left at least 36 dead and 13 injured.

Guo urged treating the injured with all efforts and finding the cause of the crash. At 11:00 pm, a bus collided into a tunnel entrance at the G5 Beijing-Kunming Expressway in Ankang, a city in Shaanxi.

The investigation team was led by Huang Ming, deputy minister of public security.