Elizabeth Rosa, 54, was a fixture of the community and a teacher in the Englewood Public School District.
A fifth-grade boy who lost a chess match during recess was in tears and upset because his opponent did not say "checkmate" before he jumped to his death from a second-story window at his school, according to a police report.
The ambulance overturned along Knickerbocker Avenue at the intersection of Grant Avenue in Dumont.
Grief counselors are on hand to help students after a 10-year old boy jumped to his death from a window at a school in New Jersey.
The incident happened during the lunch period at the Grant School on Grant Avenue in Dumont.