A fourth man arrested in connection with the murder of Adam Szurgocinski in Doncaster has been released on bail.
The 40-year-old was arrested on suspicion of murder on Friday but has now been bailed pending further inquiries.
Mr Szurgocinski, 26, from Doncaster, was found at an address in Jubilee Road at 9.20am on Sunday 14 September, suffering from a serious neck injury.
He was taken to hospital where he later died.
Three men who were initially arrested also remain on police bail pending further enquiries.
Anyone with information should contact South Yorkshire Police on the dedicated incident line 01709 443544.