A woman employed with a multinational company (MNC) in Dwarka was allegedly gang raped by two colleagues late night on Saturday.

The accused, identified as Birju (25), and her employer and associate Vinod Kumar (31), had offered her a lift in their car after office on Saturday evening.

During the journey, the accused gave her a cold drink laced with sedatives. She then became unconscious.

The accused took the victim to Kumar's flat in an unconscious state and took turns to rape her. They then dropped her outside her home in Vasant Kunj, said an official of Dwarka north police station.

In another incident, a 16-year-old student was allegedly gang raped by four persons in Vinod Nagar area on the same night.