WATCH: Caught on camera: Do you know them?
Do you know any of these people? These CCTV images have been released by police in Wakefield, Pontefract and Castleford of people they would like to speak to.
Some of these people may be witnesses and have not necessarily committed a crime.
If you know any of these people, call Crimestoppers on 0800 555111 and quote the reference number beside each picture.