Police have issued a CCTV appeal after a bike was stolen from a Thornton school.
The incident happened at Millfield High School on Belvedere Road on April 27.
Officers are now asking anyone who recognises the men in the CCTV to get in touch.
A police spokesman said: "Do you recognise the men? We would like to speak to them in relation to a bike being stolen from Millfield High School.
"If you have any information that will assist us, please call us."
Anyone with information can contact police on 101 or via Crimestoppers on 0800 555 111 quoting the crime number WD1702549.