Amana Fontanella-Khan is a feature writer in Mumbai who is working on a book about the Pink Gang. Her work has appeared in The New York Times, The Financial Times, Slate Magazine, VOGUE and Conde Nast Traveler. Follow her on Twitter

Clad in electric pink saris, the all-female gang shames abusive husbands and corrupt politicians. Amana Fontanella-Khan talks to the woman behind the largest women's vigilante group in the world.