Data sources
Each agency publishes its own data on its own cadence. We re-ingest on a schedule and cache locally to keep this site fast.
Data: City of Chicago Open Data (Chicago Police Department). Reported crimes — not calls-for-service. Address precision is block-level.
Data: Collier County Sheriff's Office (CCSO). Public, for informational use only.
Data: Dallas Open Data (Dallas Police Department). Reported incidents — not arrests or convictions.
Data: City of Gainesville Open Data (Gainesville Police Department).
Data: NYC Open Data (NYPD). Reported complaints — not arrests or convictions. Locations are approximate to protect victim privacy.
Data: DataSF (San Francisco Police Department). Reported incidents — not arrests. Coordinates are approximated to the block level.
Data: City of Seattle Open Data (Seattle Police Department). Reported offences. Locations are blurred to the block level.