Emmanuel Popoola, known as Constancy, shot Keanu Harker in the head and chest with a pistol following a chase through Enfield in north London

An 18-year-old Nigerian teen, Emmanuel Popoola, has been convicted of murdering a UK boy over a Snapchat insult. Discover the full police details.

Emmanuel Popoola, known as Constancy, shot Keanu Harker in the head and chest with a pistol following a chase through Enfield in north London