Glauchau (dpa/sn) - Four people were injured in a traffic accident in Glauchau in the Zwickau district. A 73-year-old driver drove into a car in front of her in the Reinholdshain district, the police said on Friday. The 37-year-old driver of the car suffered minor injuries. The 73-year-old then got into oncoming traffic and collided with another vehicle. Its 34-year-old driver, his 33-year-old passenger and the 73-year-old were seriously injured in the impact. The cause of the accident on Thursday morning is still unclear.