NEW DELHI, April 4 -- Former boxer Akhil Kumar was sitting in his official vehicle on the Delhi-Jaipur highway when he noticed a family of migrant workers walking with their luggage on their heads. Apart from the luggage, the man was also carrying his daughter in his arms. "I stepped out of the car and offered them some biscuits and water-whatever I had at that point of time," says Kumar, who is now an Assistant Commissioner of Police (traffic) in Gurugram. "In no time, I saw hundreds more coming towards me. I didn't know who to help and who not to."...