nydailynews/school-shootings-map-timeline

http://interactive.nydailynews.com/map/school-shootings/

U.S. school shootings map

How to update the school shootings map

1. Update the spreadsheet with the latest shooting found here: https://everytownresearch.org/school-shootings/
2. Convert the spreadsheet to JSON: https://www.csvjson.com/csv2json
3. Update www/data/2018.json with the new JSON.
4. Update the Data Last Updated date in www/index.html.