According to police, the French couple, residing in Jodhpur Park area, were confronted with few youths who allegedly passed lewd comments on Saturday at around 3 am when they were returning home.
The male companion of the French woman protested, following which he was assaulted and the youths allegedly molested the lady.
The couple filed a police report. One person was arrested yesterday, while two others were held today.
Investigations are on, police said.