Submitting... Seven out of 25 homicides in South Yorkshire this year involved knives, research has found Among those include seven fatal stabbings - of which five were young male victims stabbed to death in Sheffield. Under-35s were far more likely to be homicide victims, with seven victims aged between 25 and 34. South Yorkshire Police has said it has brought charges in all but two of the homicide cases from this year. Among them was the murder of 32-year-old NHS worker Victoria Woodhall, who was stabbed to death in front of horrified neighbours in March by abusive estranged husband, Craig Woodhall. Victoria Woodhall was murdered by estranged husband Craig Woodhall in Barnsley in March. Picture issued by South Yorkshire Police