Police would like to speak to the man in the CCTV image following the theft of a purse from a woman's handbag.
The incident took place yesterday (Tuesday) at the Aldi supermarket in Burgh Road, Skegness.
Police say a man followed a woman around Aldi before stealing the purse.
Anyone with information is asked to call police on 101, quoting Incident 232 of July 2;
Alternatively email firstname.lastname@example.org and put Incident 232 of July 2 in the subject line;
You can also call Crimestoppers, anonymously, on 0800 555111.