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

Fetched 2026-10-30

Arrests reported in October 2004 (2004-10)

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 month12,544
  • Rows in this table27
27 rows from monthly_by_type.json where month = 2004-10
primary_typeincidentsarrests
ARSON537
ASSAULT2,494589
BATTERY7,5441,745
BURGLARY2,169121
CRIMINAL DAMAGE4,995326
CRIMINAL SEXUAL ASSAULT62
CRIMINAL TRESPASS1,3581,060
CRIM SEXUAL ASSAULT10617
DECEPTIVE PRACTICE1,135303
GAMBLING102102
HOMICIDE3418
INTERFERENCE WITH PUBLIC OFFICER4947
INTIMIDATION335
KIDNAPPING396
LIQUOR LAW VIOLATION7171
MOTOR VEHICLE THEFT1,930214
NARCOTICS5,0575,057
OBSCENITY11
OFFENSE INVOLVING CHILDREN24248
OTHER OFFENSE2,438493
PROSTITUTION668668
PUBLIC PEACE VIOLATION253128
ROBBERY1,514132
SEX OFFENSE14852
STALKING204
THEFT8,6991,040
WEAPONS VIOLATION372288

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, October 2004 to October 2004.

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.