Staff at a fast food outlet have been threatened at knife point during a robbery at Umina Beach on the Central Coast.
Police have been told a man entered through the back door of the West Street restaurant, at around 9:30 on Monday night, when he threatened staff with a large knife.
He managed to make off with a sum of cash.
Officers are now hoping to speak with a man in his mid 30s, who was last seen wearing a grey hooded jumper, dark blue pants and black boots.
Anyone with information is urged to contact Crime Stoppers on 1800 333 000.