A police investigation has begun after two men were found with stab wounds in Huddersfield during the early hours.
Officers were called to a report of a disturbance in St Johns Road just before 1am today.
They found two 19-year-old men with stab wounds.
The victims were treated by paramedics and taken to hospital with non life-threatening injuries.
Police said this morning that one man had been discharged and the second remained in hospital in a serious condition.
A spokeswoman said enquiries into the circumstances were continuing.
Anyone with any information is asked to contact Kirklees District CID via 101, quoting log 97 of July 15.
Information can also be passed anonymously to Crimestoppers on 0800 555 111.