What to know

• Axel Rudakubana is accused of grievous bodily harm and two other assaults of prison officers while serving a life sentence.S1
• Axel Rudakubana, who killed three young girls in Southport in 2024, is accused of asaulting prison staff, and possessing a dangerous weapon in his cellS2
• Axel Rudakubana is alleged to have thrown it through a hatch on his cell door at Belmarsh.S3
• Rudakubana also allegedly 'punched a male officer who had challenged the defendant when he had attempted to walk past officers seeking to establish if he had taken medication'S4