A teenager was caught with blood on his thumb less than an hour-and-a-half after he stabbed 15-year-old Elianne Andam to death in a row over a teddy bear, a court has heard.
Hassan Sentamu, 18, had lashed out with a kitchen knife after refusing to hand back belongings of Elianne’s friend, whom he had split up with 10 days before, the Old Bailey previously heard.
