According to police, the demonstrators pelted stones on policemen leaving some of them injured while two police vehicles were damaged.
"The demonstrators started gathering at GT Road in Model Town area in North Delhi at around 10 AM, they soon blocked the road. When policemen tried to intervene and clear the road, the mob turned violent and started pelting stones," a police official said.
Some police personnel injured in the incident were taken to a nearby hospital for treatment. Situation is now under control, he said.
Kamlesh Devi's body was found in the morning by a passerby who informed the police. There were wounds on her head and neck.