India, Jan. 15 -- A director and a school bus driver of a private school in Palwal have been booked on Sunday for causing death by negligence after a six-year-old LKG student died after the boy's leg was injured when he fell through the rusted floor of the school bus, said police on Wednesday, adding that the injury later resulted in multiple -organ failure.

The deceased was identified as Krishna Kumar, a resident of Mohali in Palwal. He was studying in a private school in Ramgarh near Hassanpurabout seven kilometres away from his residence.

Police said the child's father, Khem Chand, 37, alleged that his son sustained deep cut wounds when the rusted floor of the bus broke on December 16, trapping his left leg up to the knee while he wa...