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

Fetched 2026-10-30

Arrests reported in September 2015 (2015-09)

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 month5,927
  • Rows in this table31
31 rows from monthly_by_type.json where month = 2015-09
primary_typeincidentsarrests
ARSON394
ASSAULT1,530368
BATTERY4,270957
BURGLARY1,18167
CONCEALED CARRY LICENSE VIOLATION33
CRIMINAL DAMAGE2,516150
CRIMINAL SEXUAL ASSAULT102
CRIMINAL TRESPASS487321
CRIM SEXUAL ASSAULT12517
DECEPTIVE PRACTICE1,35490
GAMBLING4141
HOMICIDE6527
HUMAN TRAFFICKING20
INTERFERENCE WITH PUBLIC OFFICER115108
INTIMIDATION101
KIDNAPPING172
LIQUOR LAW VIOLATION2626
MOTOR VEHICLE THEFT86489
NARCOTICS2,0472,045
OBSCENITY43
OFFENSE INVOLVING CHILDREN19029
OTHER NARCOTIC VIOLATION11
OTHER OFFENSE1,406382
PROSTITUTION7575
PUBLIC INDECENCY11
PUBLIC PEACE VIOLATION217169
ROBBERY931110
SEX OFFENSE10627
STALKING175
THEFT5,181561
WEAPONS VIOLATION315246

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 2015 to September 2015.

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.