The wrecked passenger van after it ran into the rear of a lorry in Ko Kha district of Lampang on Tuesday. Three injured students on their way to receive study scholarships were killed.(Photo by Assawin Wongnorekaew)++++++++++++++++++Published caption::The wrecked passenger van after it rear-ended a lorry  in Lampang’s Ko Kha district yesterday, killing three students. Assawin Wongnorekaew