A 17-year-old boy was fatally shot in the head and stabbed with a machete while lying defenceless on the ground outside a music studio in Tottenham on April 13 last year.
After a three-month trial, Tyrese Barnett, 20, Leo Reid, 20, Rhys Antwi, 20, and Kalam Bagge, 19, have all been found guilty of Tyler McDermott’s murder.