Supporters of India's youth-led "cockroach" movement faced police batons and tear gas as they tried to march to parliament to demand the education minister's resignation.

They call themselves the "cockroaches" and they're on the march — demanding action against corruption, amid a shortage of opportunities for young people in India.

The movement gained momentum following leaks of high-stakes exams and drew wider attention after police forcibly moved hunger-striking activist Sonam Wangchuk.