SourceChicago Police Department, Crimes - 2001 to Present (dataset ijzp-q8t2)City of Chicago Open Data Portal

Fetched 2026-10-30

Arrests reported in September 2001 (2001-09)

Counts of crime incident reports submitted to the Chicago Police Department as published in dataset ijzp-q8t2, read from the source groupings.

  • Arrests reported in this month11,401
  • Rows in this table29
29 rows from monthly_by_type.json where month = 2001-09
primary_typeincidentsarrests
ARSON729
ASSAULT2,859645
BATTERY8,0141,758
BURGLARY2,393161
CRIMINAL DAMAGE4,697398
CRIMINAL SEXUAL ASSAULT20
CRIMINAL TRESPASS1,176908
CRIM SEXUAL ASSAULT14031
DECEPTIVE PRACTICE1,189325
GAMBLING104104
HOMICIDE7147
INTERFERENCE WITH PUBLIC OFFICER4132
INTIMIDATION286
KIDNAPPING9117
LIQUOR LAW VIOLATION131131
MOTOR VEHICLE THEFT2,516259
NARCOTICS3,6673,665
OBSCENITY22
OFFENSE INVOLVING CHILDREN17468
OTHER NARCOTIC VIOLATION11
OTHER OFFENSE2,291470
PROSTITUTION423423
PUBLIC INDECENCY11
PUBLIC PEACE VIOLATION374109
ROBBERY1,757183
SEX OFFENSE15252
STALKING114
THEFT8,7751,291
WEAPONS VIOLATION371301

Where these figures come from

Every figure on this page is read from the record file monthly_by_type.json, downloaded from the City of Chicago Open Data Portal and fetched on 2026-10-30. Period covered by these rows: each page covers one calendar month, September 2001 to September 2001.

All figures are counts of incident reports submitted to the Chicago Police Department. The arrest count is the number of those reports the same records flag as resulting in an arrest. These are reports, not proven offences, and an arrest is not a conviction.

Source: Chicago Police Department, Crimes - 2001 to Present (dataset ijzp-q8t2) via City of Chicago Open Data Portal. Sources, licence and fetch date.