DALAN CHAPARA, India—Lalasa Devi says that before her attacker grabbed her by the throat, he snarled "Chamar," the name of the so-called untouchable caste into which she was born.

Lalasa Devi says that before her attacker grabbed her by the throat, he snarled "Chamar," the name of the so-called untouchable caste into which she was born. "What can you do to me ...