Police are appealing for information following a suspicious death in Thornhill, Dewsbury.
Officers were called at around 8.40pm on Friday to The Town where a 32-year-old man was found with serious injuries.
He was taken to hospital but died as a result of his injuries shortly after. Enquiries are currently on going to establish the full circumstances behind the death.
A 19-year-old man was arrested at the scene and remains in police custody.
Anyone who witnessed the incident or anyone with information is asked to contact the police on 101.