Twelve people, including 3 schoolchildren, have been hurt in an accident between a guest bus connected to the Sri Lanka Transport Board (SLTB) and a truck in the Manchikade location of Nalla on the Colombo-Kurunegala main road.According to Nalla Police, the injured people were rushed to the Dambadeniya Hospital for treatment.Among them, a 12-year-old child has sustained crucial injuries and has actually been transferred to the Kurunegala Teaching Hospital for further medical care.Both the bus and truck motorists were also injured in the crash and have actually been admitted to the hospital.Police are carrying out investigations to figure out the cause of the accident.