Highbury Fields is an open space in Highbury, in the London Borough of Islington. At 11.75 hectares, it is the largest open space in the borough. It extends north from Highbury Corner almost as far as Highbury Barn. From Wikipedia
The 17-year-old, convicted of fatally stabbing Deshaun James-Tuitt, will serve a minimum of 15 years, reduced by time already spent in custody.