A 40-year-old man is the fourth person to be arrested on suspicion of murder as the investigation into a death in Wheatley continues.
The man, of Balby, has been arrested for the murder of Adam Szurgocinski, 26, who was found at an address in Jubilee Road suffering from a serious neck injury at 9.20am on Sunday, September 14.
He was taken to hospital where he later died.
Three men who were initially arrested remain on police bail pending further enquiries.
Jubilee Road remains cordoned off as police investigations continue.
Anyone with information should contact South Yorkshire Police on the dedicated incident line 01709 443544.