Police have released a CCTV image of three men who allegedly threatened staff and stole £10,000 worth of cameras from Jessops in Horsham town centre last month.
Three men entered the Swan Walk store just after 4pm on Wednesday June 25, and fled towards Horsham Park following the robbery.
Sussex Police said they hope someone may recognise the suspects shown in the CCTV image, and come forward with information.
Detective constable John Hord of West Sussex CID said: “This was a terrifying incident for staff.
“While no one was hurt, the men threatened to cause them serious harm. They ripped cameras and lenses from displays before making off.
“All the items have unique serial numbers and police are keen to hear from anyone who may have been offered cameras or lenses in suspicious circumstances.
“We believe the three men had visited the shop earlier the same day and so we’d also like to hear from anyone who may have seen them or knows who they are.”
Police are appealing for witnesses. Anyone with information can contact police by calling 101 or sending an email to email@example.com, quoting serial 1175 of 25/6.
Alternatively, you can contact the independent charity Crimestoppers anonymously on 0800 555 111.