Detectives are continuing to investigate the rape of a woman in Thetford.
The incident happened sometime between 11.30pm on Thursday, December 12 and 2.30am on Friday, December 13 December and is believed to have taken place in a property off White Hart Street.
The victim, a woman in her 30s, was attacked by a man who raped her and verbally threatened her.
Another man was present in the room when the attack took place.
Both men are described as having foreign accents.
A 37-year-old man was arrested and questioned in connection with the incident and has been released under investigation while enquiries continue.
A Norfolk Police spokesman said enquires were ongoing.
Anyone with information about the incident, or may have dash cam footage which could assist the enquiry, should contact police on 101.
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