Can you put names to these faces? These CCTV images have been released by Calderdale Police of people they want to speak to.
CD179 relates to theft from a shop on Friday, September 26.
Police believe CD182 and CD183 are witnesses to an assault on Sunday, September 14.
CD184 involves theft on Monday, October 6.
Some of these people could possibly be suspects or may be potential witnesses and have not necessarily committed crimes. But they are people police would like to identify as part of their investigations.
People should instead call Crimestoppers on 0800 555111, quoting the number below the picture.