Police are looking to speak to a man in connection with an alleged sexual assault at Ipswich railway station.

At about 5am on Saturday, August 19, a 36-year-old woman was followed from Ipswich town centre into the station toilets, where she was allegedly sexually assaulted. 

The woman managed to get away and ran to get help, but the man swiftly left the station.

READ MORE: Two jailed for attack which left homeless man 'battered and bloodied' in Ipswich

British Transport Police, which is investigating the incident, has now released CCTV footage of a man they believe might be able to help them with their enquiries. 

Anyone who recognises him is asked to contact British Transport Police and quote reference number 121 of August 19.