Two armed robberies were carried out at bookmaker offices in the city last night.
Shortly after 6pm, it was reported that a man entered a bookmakers Strand Road area armed with a gun and ordered staff to hand over a quantity of money.
He then made off in a black car which was later found in the Bishop Street area.
Thirty minutes later, it was reported that a man entered another bookmaker’s premises at Foyle Street and forced staff to hand over money at gunpoint.
A 34 year old man, believed to have been involved in both incidents, was arrested and is currently helping police with their enquiries.
Police have appealed for anyone with information on either incident to contact CID at Strand Road on 0845 600 8000 or anonymously via independent charity, Crimestoppers, on 0800 555 111.