Two people were killed and four others including students injured in collision between school van and high roof here on Friday. According to details, the accident took place at Malir Checkpost No. 2 near railway crossing which a school van and a hiace of money exchange company collided with each other. As a result of accident two people including 50-year-old Muhammad Shafi s/o Nawab Khan and 55-year-old Ghulam Shabeer s/o Muhammad Ibrahim were killed on the spot while three school children among four injured.