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

Fetched 2026-10-30

Arrests reported in March 2011 (2011-03)

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 month8,412
  • Rows in this table27
27 rows from monthly_by_type.json where month = 2011-03
primary_typeincidentsarrests
ARSON504
ASSAULT1,666440
BATTERY5,1761,285
BURGLARY1,83780
CRIMINAL DAMAGE2,970236
CRIMINAL SEXUAL ASSAULT72
CRIMINAL TRESPASS759599
CRIM SEXUAL ASSAULT9516
DECEPTIVE PRACTICE1,022169
GAMBLING2121
HOMICIDE238
INTERFERENCE WITH PUBLIC OFFICER6156
INTIMIDATION167
KIDNAPPING161
LIQUOR LAW VIOLATION4545
MOTOR VEHICLE THEFT1,64183
NARCOTICS3,7543,747
OBSCENITY53
OFFENSE INVOLVING CHILDREN20840
OTHER OFFENSE1,901243
PROSTITUTION201201
PUBLIC PEACE VIOLATION272201
ROBBERY95582
SEX OFFENSE7320
STALKING171
THEFT5,639611
WEAPONS VIOLATION275211

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, March 2011 to March 2011.

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.