A murderer who was arrested at work in JD Sports had already confined in a colleague that he was involved in an attack.
Police bodycam footage shown in court this week showed officers arriving at the store the morning after 19-year-old Ridhwaan Farouk and his brother committed the killing.
The pair had ambushed their 20-year-old victim Amin Talea who was found by two strangers but he died a few hours later in hospital as a result of being stabbed.