Michael Warham: Fourth arrest in Shrewsbury teen stabbing probe
A fourth person has been arrested by police investigating the stabbing of a teenager in a street in Shrewsbury.
Michael Warham, 16, from Liverpool, was found in Wayford Close in Meole Brace on 1 August.
He died in hospital at about 06:30 BST on 4 August.
An 18-year-old man, also from Liverpool, was arrested on suspicion of assisting an offender and later released on bail, West Mercia Police said.
Three other people - a 19-year-old man and 17-year-old boy, both from Liverpool, and a 19-year-old woman from Shrewsbury - have been arrested and bailed in connection with the incident.