Two women, both in 20s, were allegedly raped by two youths in separate incidents in Sarojini Nagar area yesterday, they said.
One of the victims was allegedly raped by a friend of her husband in her house, police said, adding the accused, Enul, has been arrested.
The other victim, who is a labourer, was allegedly raped by Ratibhan Singh, who is at large.
In the third incident, a man, Arvind Yadav, barged into a house of a 22-year-old girl in Sarai Alipur Barsauli village in Kakori area and allegedly raped her.
Police have launched a manhunt to nab Yadav.