article_snippet: Flowers have been laid at the scene and hundreds of tributes have started to pour in on social media for the boys.
article_snippet: Hundreds of tributes have been left for the two teenagers and two other boys are fighting for the two teenagers lives .
highlights_snippet: Two other boys are fighting for Two other boys lives in a 'life threatening condition'
  Around 50 teenagers gathered at the scene to lay flowers and pay tribute .
  