Police are appealing for information following an aggravated robbery at a commercial premises in Christchurch.

Officers are investigating the incident, which occurred on Milton Street in Somerfield on Friday 17 April.

During the robbery, an employee and a member of the public were threatened with a weapon.

Both were not physically injured but were left shaken by what happened.

Police said they are working to identify the men pictured and believe they may be able to assist with enquiries.

“Police would like to speak with the people pictured as we believe they can assist with our investigation.”

Anyone who recognises the men or has information which could help the investigation is being urged to contact police.

Information can be provided online at 105.police.govt.nz by clicking “Update Report” or by calling 105.