article_snippet.sent: A middle school teacher is recovering in hospital in New York after being viciously assaulted by one of A middle school teacher student's mothers and the woman's 14-year-old niece.
article_snippet.sent: Attacked and left unconscious: This photo, taken inside Alverta B. Gray Schultz Middle School in Hempstead, New York, on Wednesday, shows her daughter's math teacher, Catherine Engelhardt knocked out following the assault .
article_snippet.sent: her daughter's math teacher, Catherine Engelhardt has been charged with second-degree assault and second-degree strangulation .
article_snippet.sent: Authorities say her daughter's math teacher, Catherine Engelhardt was shoved against the wall, placed in a headlock and thrown to the floor.
article_snippet.sent: Another teacher was unconscious for several minutes and rushed to Winthrop University Hospital.
article_snippet.sent: Engelhardt, a mother and teacher of 20 years, has since been released and is recovering at home 'in a lot of pain', according to Newsday.
highlights_snippet.sent: Believed math teacher Catherine Engelhardt was unconscious for several minutes and taken to hospital .