The victim was taken to hospital for treatment but was pronounced dead shortly after, as four men aged between 19 and 22 are in custody

Five people have been arrested amid a murder probe after an 18-year-old man was stabbed before being left injured outside a hospital in Poole, Dorset, on Friday morning,

An 18-year-old man died after being found with a suspected stab wound outside Poole Hospital in Dorset during the early hours of Friday, prompting a major murder investigation and…