The list below details the police probes currently under way.
9. DANIEL DIX
Daniel Dix, aged 38, died after an attack in Bridgegate, Rotherham town centre, in March. Five arrests have been made but nobody has been charged. Photo: JPI Media
10. BLAKE AND TRISTAN BARRASS
Blake Barrass, aged 14 and his brother Tristan, 13, died after they were found seriously ill at a property in Shiregreen, Sheffield, in May. Their mum, Sarah Barrass, 34 and Brandon Machin, 37, have been charged with murder. Photo: JPI Media
11. DEBORAH NEALE
Deborah Neale, aged 60, was found dead at Cudworth post office, Barnsley, where she lived, on Friday, April 19. Two men, aged 34 and 57, were arrested on suspicion of murder following the death and released under investigation. Photo: JPI Media
12. BECKY MOODY
Becky Moody, aged 34, died after collapsing in the garden of a property in Cedric Crescent, Thurcroft, Rotherham, in February following an altercation. A 39-year-old woman arrested over the death was bailed. Photo: JPI Media