Police have released images of three people they would like to identify following a serious assault in Farsley.
A 19-year-old male suffered serious injuries in the incident, which occurred at about 10.40pm on Saturday, 29 May.
If you can help Leeds District CID in identifying these people then please contact them on 101 or by using the West Yorkshire Police website, quoting crime reference 13210268602.
Information can also be reported to the independent charity Crimestoppers on 0800 555111 or online.