Organist murder: CCTV appeal over Christmas Eve death
Police have released CCTV footage of two men they want to speak to about the murder of a church organist on Christmas Eve.
Alan Greaves, 68, of High Green, Sheffield, died three days after he was attacked while walking to St Saviour's Church for midnight mass.
A £10,000 reward has been offered by Crimestoppers for information leading to the conviction of his killer.
South Yorkshire Police showed the CCTV footage at a news conference.