Police have released a CCTV image of a man they are trying to trace following an assault in the Newlands Shopping Centre in Kettering, last Thursday (13 August).
The assault happened between 3pm and 3.20pm at the I-Style mobile phone accessory and repair kiosk.
A man and a woman visited the kiosk and, following a dispute, the man grabbed and pushed a member of staff and then punched him several times. The man then left the kiosk and the Newlands Centre, and headed towards St Andrew s car park.
The man is described as being of Arabic appearance, about 5ft 11in, with a heavy build, short dark hair and a beard. He was wearing dark blue jeans, trainers and a blue polo shirt with a white collar and four horizontal stripes across it. He was carrying two large carrier bags of shopping and was accompanied by a woman with long black hair, tied in a ponytail.
Witnesses, or anyone who recognises the man pictured, are asked to call Northamptonshire Police on 101.
Anyone with information should call police 101. Alternatively, they can call the independent charity Crimestoppers anonymously on 0800 555.