The woman, alleged that her friend identified as Robin, first took her out and drove between Vikaspuri and Janakpuri on October 15, police said.
He allegedly offered her a soft drink laced with sedatives after which she started feeling dizzy, following which he offered to take her to Mahipalpur for showing the venue of his birthday party celebration, said a senior police officer.
He stopped his car near an ATM in Mahipalpur and tried to force himself on her after which she lost consciousness and he allegedly sexually assaulted her, he added.
The victim is separated form her husband who lives in Sonipat. Her parents stay in Rohini while she had been living at her friend's place in Tilak Nagar for the last couple of months after she had an argument with her husband.
The accused is a resident of Janakpuri.
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