But there are 32 other unsolved murder cases for which killers have never been jailed.
9. EDNA WALLER
The-79-year-old was found with a head injury and broken arm at the bottom of an external staircase at Bramwell Gardens , Netherthorpe , in 1993 after a shopping trip. Photo: JPI Media
10. DAWN SHIELDS
The 19-year-old prostitute's naked body was found on the slopes of Mam Tor, Castleton, in 1994. She had head injuries and had been strangled. Photo: JPI Media
11. NIKITA HUDSON
The four-month-old baby was found with serious head injuries in Burngreave, Sheffield, in 1994 and died a few days later. Photo: JPI Media
12. ANDREW GEORGE BENTLEY
He was shot dead in a gun attack at the Flying Pizza restaurant on Glossop Road in Sheffield city centre in 1996. Photo: JPI Media