Three men rob Londonderry shop
Three men, one of whom is believed to have had a gun, have robbed a shop in Londonderry.
The men entered the premises in Great James Street in the city at about 20:45 GMT on Tuesday.
One of them is thought to have had a gun, another was armed with a hammer and the third man had a knife.
A sum of money and a mobile phone were taken. No one was injured in the robbery but a member of staff was left badly shaken.
The three men were described as being about 5ft 11ins tall and had their faces partially covered.