4 dead, 2 injured in north China traffic accident

HOHHOT- Four people were killed and two others injured in a traffic accident in the city of Chifeng, North China's Inner Mongolia autonomous region, local authorities said on Monday.

The accident occurred at 12:34 pm Sunday when two cars traveling on a provincial expressway collided head-on in Aohan Banner of Chifeng city, according to the local public security bureau.

Further investigation is underway.