A 20-year-old girl was allegedly gangraped on the outskirts of Telengana by four men in front of her boyfriend, police said on Sunday.

The incident occurred on Saturday night when the victim, a college student who hails from Enumamula village, was returning from Balaji Nagar area of Enumamula agricultural market along with her boyfriend, they said, PTI reported.

Police said the accused men waylaid the duo and thrashed the boy before taking turns to sexually assault her.

A complaint was lodged on Sunday in Intezargunj police station in this regard, police said.

Four suspects have been detained and police are interrogating them.