Police want information about this woman after two security guards were assaulted at the Asda Living store in Cowley, Oxford.
A police spokesman said the officers at the Between Towns Road store had tried to stop a woman they suspected of shoplifting.
A female security guard was punched and a male colleague was spat at.
The victims suffered scratches and bruises but did not require hospital treatment.
The incident happened at about midday on July 4, but police only released information yesterday when they released a CCTV photo of a woman they want the public to help locate. Call 101.