CCTV has been released after an armed robbery in Peterborough.
Two men carrying a machete and hand gun entered the Stop and Shop in Woodston on Sunday 5 November.
One man pointed the gun at a member of staff while the other held the machete to his chest.
The tills were emptied of cash and other items taken from behind the counter.
The men made off on foot along Oundle Road away from the city centre. They then cut across a car park towards Orchard Street. The got away with approximately £150.
Detective Constable Fran Scott said: “Thankfully the member of staff was not harmed but that doesn’t take away from the severity of the incident.
“I’d like to appeal to anyone who was in the area at the time and may have seen these men to come forward.”
Anyone with information should call police on 101.