Police are appealing for information to identify a man in connection with a report of burglary and two assaults in Worthing.
The incident took place in the KFC restaurant in Chapel Road at about 6.30pm on July 10.
An item was taken from behind the counter at the restaurant, and two workers were assaulted.
Officers have issued a CCTV image of a man they wish to speak with in connection with the investigation.
He is described as a mixed race man, aged in his 30s, and he wore a white hooded tracksuit top with a black and grey stripe, white tracksuit bottoms, and carried a small black shoulder bag.
Anyone who recognises him or has information is asked to report it to Sussex Police online or call 101 and quote serial 1086 of 10/07.
Alternatively, contact CrimeStoppers anonymously on 0800 555 111.