A 22-year-old man has been arrested on suspicion of murder following the death of church organist Alan Greaves.
Mr Greaves, 68, died after sustaining severe head injuries on Greengate Lane in High Green, Sheffield, at around 11.15pm on Christmas Eve.
Anyone with information should contact the incident room at South Yorkshire Police on 01709 443723.
More top news
A report published by the Boundary Commission for England details plans to reduce the number of MPs by scrapping 50 constituencies.
The slump will spark scrutiny, especially as statistics show a rise in racially or religiously motivated offences following the EU vote.
The 53-year-old was killed shortly after leaving her home in Mosta, Prime Minister Joseph Muscat said.