The strain of transporting the railway's millions of passengers is demonstrated 
in the tales of a number of its workers, including driver OP Chaturvedi, who has 
run over about 70 people during his long service.
  
The strain of transporting the railway's millions of passengers is demonstrated 
in the tales of a number of its workers, including driver OP Chaturvedi, who has 
run over about 70 people during his long service.