An armed robber held up an off-licence in Oxford and escaped with £90.

The man walked into the Drinks Cabin in London Road, Headington, as the two staff members were cashing up just before 10pm on Sunday night.

He claimed to have a gun concealed in a white carrier bag.

He approached them and showed them the carrier bag without revealing what was inside and demanded money.

He got away with £90 before leaving the shop and heading towards the Headington roundabout.

A police spokesman said: "We believe the object in the carrier bag was a gun."

The robber was white, about 5ft 8in tall, in his early 20s and slim with brown eyes. He wore a navy blue, long-sleeved hooded sweatshirt, dark trousers and white trainers.

Any witnesses should contact Oxford police on 01865 266333.