A murder investigation has been launched following the death of a 54-year-old man in Dewsbury.
Emergency services were called to a house on Moorside End on Thursday following a concerned call.
They found a 54-year-old man who had suffered serious injuries who was pronounced dead at the scene. A post mortem will be carried out but police say the man was seriously assaulted.
Four men aged 34, 38, 39 and 51 have been arrested on suspicion of murder and are currently being questioned by detectives.
Officers would like to speak with anyone who has information about the incident or who saw the victim that day.