A 21-year-old man has been arrested in connection with a serious sexual assault in Great Yarmouth.

The incident took place between 1am and 2.30am on Friday December 2 in an alleyway off York Road near the former Drill Hall.

The man, from the Yarmouth area, has been released on police bail pending further enquiries. The victim was a 26 year-old woman.

Officers would still like to hear from anyone who may have witnessed the incident.

Contact Det Sgt Ian Cox at Norfolk Constabulary on 101 or call Crimestoppers anonymously on 0800 555 111.