DYFED-Powys Police is appealing for information following the assault of a 77-year-old woman outside Tesco in Carmarthen on Tuesday, June 12.
At around 1.20pm there was a verbal altercation, which resulted in the victim receiving a punch to the nose causing a cut and minor injuries.
The suspect was a young woman who was slim and had short dark hair. She was driving a dark grey Vauxhall car.
Anyone with information that can help officers with their investigation is asked to report it by calling 101.
If you are deaf, hard of hearing or speech impaired text the non-emergency number on 07811 311 908, quoting Ref: 174 of June 12.