SparkyData

Articles

Each article takes one question about New York City and works out what the public data can say about it. Every article ships with interactive charts, the dataset it used and the code that reproduces its numbers, and lists the source of every external figure it quotes.

crimepublic safetyshootings

Fewer shootings, more assaults: thirty-five years of violence in New York

New York records fewer shootings than at any time in the NYPD's open files, but not fewer assaults. So far this year, to 4 October 2026, murders are down 20% and shootings 11% on the same period of 2025, while felony assaults are level; over all of 2025 there were 29,838, 44% more than in 2019 and the most recorded in a quarter-century, though the offence now covers more kinds of attack.

How articles work

  • Reproducible. The numbers in an article are computed by its code from its companion dataset — not typed in.
  • Sourced. Every figure quoted from elsewhere links to the table it came from, with its vintage and margin of error.
  • Labelled. Each number says whether it was measured in one survey, estimated across two, or assumed — and every chart says what it cannot show.
  • Interactive. The charts can be filtered and re-cut in the browser; every combination they can reach was computed in advance from the data, with its margin.