The front wall and shutters of the Nisa store in Hayfield Lane were daubed some time between 2200 GMT on Friday and 0900 GMT on Saturday.

Police say the graffiti included insults, obscenities and racist messages.

Officers are treating the attack as racially motivated following a series of other incidents in recent months.

A 16-year-old girl has been spoken to by police about alleged racist abuse.

Any witnesses to Friday's night's incident are being asked to come forward.