New Delhi: A 30-year-old woman from Assam was allegedly assaulted and gang-raped by four of her neighbours in west Delhi's Mundka area, police said today.

All the four accused have been arrested and sent to Tihar jail, police said. The woman has been living alone in the area since her husband passed away. According to a complaint, the four neighbours had been harassing her for sometime. On November 8, they barged into her house, thrashed her and raped her.