Three teenage boys have appeared in court charged with murder after a fatal stabbing in Luton. Bedfordshire Police were called to reports of violent disorder at Kingsway Recreation Ground at about 18:30 BST on Friday, where a 17-year-old boy was found with stab wounds. A 16-year-old and two 17-year-olds, who cannot be named because of their age, appeared at Luton Magistrates' Court charged with murder, violent disorder and possession of a bladed article. They were remanded in custody pending a further court appearance. Another 17-year-old boy arrested over the weekend has been released on bail pending further inquiries, while a further 17-year-old who was arrested on Friday, and who was being treated in hospital for serious injuries, remains in police custody.