According to the victim, she got married to the Punjab-based man in Germany. The couple returned to India and started staying with the man's family in Punjab.
She has alleged that her father-in-law and husband sexually assaulted her, police said.
The woman said her husband left her at a hotel in Paharganj in the city, they said.
A complaint was received by the Paharganj police station in this regard. However, no FIR has been registered in the matter.
Police said they were examining the complaint.