In the early 2000s, Sampat Pal Devi, a villager from a remote part of India's Uttar Pradesh state, started a women's rights group which now has thousands of followers across the country. The Gulabi Gang were originally vigilantes who fought back with sticks against wife-beaters, rapists and corrupt police officers. Now a more mainstream organisation, the Gulabi Gang are known for wearing pink saris and have even inspired a Bollywood film. Sampat Pal Devi talks to Reena Stanton-Sharma.