British Transport Police (BTP) officers have released an image of a man they want to speak with in connection to an upskirting incident on a Piccadilly line service.

On Tuesday, July 12, the victim noticed a man filming her at unorthodox angles before she spotted photos of her upper leg on his phone screen.

At the time of the incident at around 7:30pm, the eastbound service was near King's Cross Underground station.

The man got off the eastbound train at 7:40pm when it reached Arsenal Underground station, which is a journey of approximately 45 minutes from South Ealing Underground station.

Officers believe the man in the CCTV image may have useful information which could help their investigation.

Any local residents who used the Piccadilly line service on the date in question and recognise this man are asked to contact BTP by texting 61016 or calling 0800 40 50 40 quoting reference 2200069578.

Alternatively, you can contact Crimestoppers anonymously on 0800 555 111.