Detectives investigating an armed robbery in Sheffield have issued a CCTV image of a man they want to trace.
They want to speak to him after a filling station on Bramall Lane, Highfield, was held up by a man with a knife in the early hours of Thursday, June 12.
Threats were made to a member of staff as demands were made for cash but nothing was taken before the robber fled.
He was last seen running off towards London Road.
Witnesses or anyone with information should call South Yorkshire Police on 101 quoting incident number 97 of June 12, or Crimestoppers on 0800 555111.