'When you rescue a trafficked child it's like saving a life'

The window available to identify and assist the huge number of trafficked children passing through Old Delhi station is fleeting. Yet, as India ramps up rescue efforts, there is real progress Half a million passengers pass through Old Delhi railway station each day. Some of those hurrying out of its arched facade are children who will be sold to sweatshops or brothels by their adult companions. As the trains roll in - about 250 of them a day - and people fill the concourse, Ajish has just minute...