article_snippet.sent: Seven people are in a critical condition according to Dr Mario Henriquez.
article_snippet.sent: Seven people have not been officially named yet although Seven people are thought to be in Seven people 20s and 30s.
article_snippet.sent: Several people have been arrested in connection with the tragedy.
article_snippet.sent: Seven people were critically injured in the crush with five others treated in hospital  for minor ailments .
highlights_snippet.sent: Three people were killed and seven were seriously injured in the crush .
  
highlights_snippet.sent: Police confirmed Police have arrested seven people following the incident .
  