Police have released details of a man who died after two men were found with stab wounds in Bradford city centre in the early hours of Sunday.
Kian Tordoff, who was 19 and from the city, passed away a short time after police were called to John Street at about 5.45am on Sunday.
The second male, also 19, remains in hospital, where his condition is now said to be stable.
Three males, aged 16, 21 and 26 remain in custody as the Homicide and Major Enquiry Team continue to investigate what happened.
Anyone with information is asked to contact the Homicide and Major Enquiry Team by calling 101, or using the 101 Live Chat facility on the West Yorkshire Police website, quoting crime reference 13210516983.
Information can also be passed to independent charity Crimestoppers anonymously on 0800 555 111.