On 29 September 2016, a man entered the Boots store in Cambridge Street, Harrogate. He placed several pairs of glasses into a carrier bag, and left without making any attempt to pay.
A similar incident took place at the same shop on 2 September 2016.
Officers want to speak to the man pictured on video, as he may have important information that could assist the investigation.
Anyone who recognises the man is asked to contact North Yorkshire Police. Please phone 101, select option 2 and ask for Adam Smith, or email email@example.com
If you wish to remain anonymous, you can pass information to Crimestoppers on 0800 555 111.
Please quote the North Yorkshire Police reference number 12160177414.