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

Fetched 2026-10-30

Arrests reported in December 2020 (2020-12)

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 month2,326
  • Rows in this table26
26 rows from monthly_by_type.json where month = 2020-12
primary_typeincidentsarrests
ARSON402
ASSAULT1,275164
BATTERY2,732449
BURGLARY54920
CONCEALED CARRY LICENSE VIOLATION88
CRIMINAL DAMAGE1,67165
CRIMINAL SEXUAL ASSAULT807
CRIMINAL TRESPASS26583
DECEPTIVE PRACTICE2,90222
HOMICIDE5827
INTERFERENCE WITH PUBLIC OFFICER4037
INTIMIDATION81
KIDNAPPING61
LIQUOR LAW VIOLATION44
MOTOR VEHICLE THEFT91236
NARCOTICS517517
OBSCENITY43
OFFENSE INVOLVING CHILDREN17719
OTHER OFFENSE936133
PROSTITUTION44
PUBLIC PEACE VIOLATION4520
ROBBERY56534
SEX OFFENSE657
STALKING163
THEFT2,926152
WEAPONS VIOLATION765508

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, December 2020 to December 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.