A man sexually assaulted a woman in Bristol, then followed and harassed her weeks later.
On 13 April, he approached the victim on the bus and kissed her. He then followed her in the Easton area and sexually assaulted her.
Then on 6 May, the same man followed the same woman to St Werburghs and harassed her.
Police have released CCTV images of a man they say might be able to help with their inquiries.
The man in the image or anyone who knows him is asked to contact Avon and Somerset Police.