The caste angle in the horrific gangrape and torture of a 20-year-old woman from Uttar Pradesh was highlighted by Chandrashekar Azad's Bhim Army with a protest outside the Delhi hospital, where she died today. The woman, a member of the Scheduled Castes, was attacked by men belonging to the so-called upper castes more than two weeks ago. Doctors said she had sustained terrible injuries -- multiple fractures including fracture of spine and cuts on her tongue.