At least 11 were killed and 29 others wounded in a road crash near Dalbandin Tuesday evening, officials and hospital sources told .
The incident took place near Dalbandin when a trailer collided with a passenger bus, which initially left six people dead, according to Levies.
Rescue teams immediately rushed to the site and shifted the bodies and injured to a hospital.
Later, four of the wounded persons succumbed to their injuries at the hospital, according to hospital sources.
Over 20 other injured remain under treatment at the hospital.
