Louis-Ryan Menezes death: Fourth arrest over stabbing
A fourth arrest has been made after a teenager was stabbed to death.
Louis-Ryan Menezes, 17, was attacked on Drayton Walk in Kingsthorpe, Northampton, on Friday.
A 17-year-old boy from Northampton was arrested on Wednesday. A 16-year-old boy, a 34-year-old woman from the town and a man, 37, from London, detained on Tuesday, are still being questioned.
The boys were arrested on suspicion of murder, the man and woman were arrested on suspicion of assisting an offender.
Northamptonshire Police said those arrested on Tuesday night were not the same three people held and released without charge over the weekend.
A post-mortem examination found Mr Menezes, from nearby Rothwell, died from a stab wound to the chest.
Detectives have also renewed an appeal for anyone who was in the Eastern Avenue North or Newnham Road areas between 18:00 and 19:00 BST on Friday to contact them.