Five people are in police cutody following several serious incidents in Herefordshire yesterday.
The four men and a woman were all arrested on suspicion of attempted murder.
Two men received stab wounds following separate incidents in Hereford.
The injured men remain in hospital with serious injuries, their conditions are described as very poorly.
West Mercia Police are liaising with colleagues in Cambridgeshire who are conducting a murder inquiry following the death of a man in Peterborough over the Easter weekend.
More top news
An appeal to find the owners of a dog left tied to a dustbin in Chelmsford has been launched.
A chilly start at first and there may be a few spots of rain in the south. It will then be dry with some good spells of sunshine.
Detectives investigating the murder of Dean Stansby in Ipswich earlier this year have released new images of potential witnesses.