A MAN has turned himself in to police after a woman was sexually assaulted outside a Tesco store in Southampton.

Police released a CCTV image of a man following the incident, which took place near Tesco Express on Thornhill Park Road.

A woman, in her 50s, was sexually assaulted outside the shop between 9.30pm and 9.50pm on Friday, October 27.

Officers say he voluntarily attended a police station and has been interviewed under caution.

Anyone with information is asked to call police on 101, quoting the reference: 44170418673.