Police are continuing with their investigations into two alleged robberies that took place earlier this year.
The two alleged aggravated robberies were reported to have occurred in the Linwood area of Christchurch on April 10 around 11am, and April 12 at 12.20pm.
Detective Constable Petrea Bayne said police were keen to hear from anyone who saw anything suspicious in Cashel Street, or Linwood area, where the alleged incidents took place.
"We are also keen to identify the men in the CCTV images as they may be able to provide some information that will assist with our ongoing investigation."
Anyone with information can contact police on 03 363 7400, or Crimestoppers on 0800 555 111.