India, Oct. 5 -- Four suspects were arrested on Friday on charges of gang-raping a 29-year-old woman after confining her to a house in Sushant Lok-2 in Sector 55 while she was returning from a party in Delhi on Wednesday night, senior police officers said.

The woman reported the matter to the police, on Thursday, following which the four men were arrested. Of them, the prime suspect is an acquaintance of the woman, police said.

According to the police, the victim is a foreign language teacher at a private school in Gurugram, where she resides with her family.

Police said the victim had befriended the prime suspect, a gym trainer, at a pool party in the city about two months ago.

"On Wednesday night, while on her way back from Delhi, t...