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

Fetched 2026-10-30

Arrests reported in October 2020 (2020-10)

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 month2,608
  • Rows in this table28
28 rows from monthly_by_type.json where month = 2020-10
primary_typeincidentsarrests
ARSON542
ASSAULT1,512141
BATTERY3,420493
BURGLARY64432
CONCEALED CARRY LICENSE VIOLATION1414
CRIMINAL DAMAGE2,14493
CRIMINAL SEXUAL ASSAULT1147
CRIMINAL TRESPASS315114
DECEPTIVE PRACTICE2,08719
GAMBLING11
HOMICIDE6833
INTERFERENCE WITH PUBLIC OFFICER5347
INTIMIDATION202
KIDNAPPING120
LIQUOR LAW VIOLATION1111
MOTOR VEHICLE THEFT1,00045
NARCOTICS626625
OBSCENITY88
OFFENSE INVOLVING CHILDREN16913
OTHER OFFENSE1,065130
PROSTITUTION44
PUBLIC INDECENCY11
PUBLIC PEACE VIOLATION6637
ROBBERY75646
SEX OFFENSE839
STALKING181
THEFT3,434172
WEAPONS VIOLATION805508

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 2020 to October 2020.

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.