Witnesses coming forward with information can be the difference between justice being done, and lines of investigation going cold.
With that in mind, we have included incident numbers for every one of the murder investigations included in this list, where possible and or applicable.
Anyone with information should call South Yorkshire Police on 101.
5. Saturday, July 23, 2022: Michael Rose
Michael Rose, aged 59, was found seriously injured in Bowshaw Close, Batemoor, on Saturday, July 23. Levi Hampsey, 20,of Lowedges Crescent, Lowedges, has been charged with murder. Pictured is the scene following Mr Rose's death. Anyone with information should call police on 101, quoting incident number 1087 of July 23. Photo: Sarah Marshall
6. Thursday, June 16, 2022: Kevin Hodkinson
Kevin Hodkinson, aged 50, died following an incident at a fishing pond, off Herries Road, Shirecliffe. At 9.21pm on Thursday, June 16 emergency services were called to reports of concern for a man at the pond. The father of three, from Sheffield, was taken to hospital but pronounced dead a short time later. Kieran Hayes, who was aged 33 at the time, of Oxspring Bank Road, Sheffield, has been charged with murder and remanded into custody. Anyone with information that may help officers with their inquiry is asked to call 101 quoting incident number 1014 of 16 June Photo: Submit
7. Sunday, June 5, 2022: Saira Ali
On June 5, 47-year-old mum-of-three Saira Ali was found seriously injured at a house in Cromford Street, Highfield, Sheffield. She was taken to hospital but could not be saved. Her husband, Vahid Kabiri, 43, of Cromford Street, Highfield, was charged with murder but died in prison while awaiting trial. Pictured is the scene in Cromford Street following Mrs Ali's murder Photo: 3rd party
8. Thursday, May 12, 2022: Carlo Giannini
Three weeks earlier, Italian chef Carlo Giannini, 34, of Craddock Road, Arbourthorne, was found fatally stabbed in Manor Fields Park, off City Road. Carlo, originally from Italy but who worked in Broomhill, Sheffield, was captured on CCTV entering the park at 11.06pm on Wednesday, May 11. His body was found at 5am the following day. Two teenagers, aged 18 and 17, were arrested on suspicion of murder but nobody has been charged. If you have any information which could help investigators, you should contact police on 101 quoting incident number 122 of May 12 Photo: Submit