Detectives in Foyle have appealed for information following reports of a robbery at knife point in a shop at Academy Road on Sunday.
Shortly before 8.30pm, it was reported that a man with his face covered up entered a shop in the area and it was suspected that he was armed with a knife.
It is believed the man threatened a member of staff and made off with a sum of money. The male made off down the Academy Road area. It is not believed that the member of staff was injured during the incident.
A PSNI spokesman said enquiries are continuing and anyone who may have witnessed this incident or who has any information to contact them at Strand Road CID on 0845 600 8000.
Or, if someone would prefer to provide information without giving their details, they can contact the independent charity Crimestoppers and speak to them anonymously on 0800 555 111.