article_snippet.sent: The female teacher attacked only suffered superficial wounds and The female teacher daughter is being treated in hospital with minor injuries.
article_snippet.sent: During The incident four people were slightly injured, two female teachers and two pupils. '
article_snippet.sent: Three of four people were slightly injured, two female teachers and two pupils have been transferred to hospital and one of four people were slightly injured, two female teachers and two pupils, a female teacher, was treated at the scene.
highlights_snippet.sent: Two students and two teachers were injured in deadly attack at secondary school in Barcelona this morning .
  