Post Office staff in Brighton have been held at knife point in a robbery.

A man threatened staff with a knife and took cash from the till before running away.

The incident happened at the One Step shop and post office in Whitehawk Way, Brighton, around 11am today.

The man had his face covered. He was wearing blue jeans, white trainers and a dark jacket.

Anyone with information should contact Brighton police on 0845 6070999.

Did you see the robbery take place? Contact Tim Ridgway on 01273 544527