Chicago Criminal Sexual Assault: 2,863 Incidents Logged, 7.3% Arrest Rate for Domestic Cases

Public safety records reveal a stark reality about sexual violence enforcement in the city. Chicago police incident data logs 2,863 distinct reports of criminal sexual assault chicago residents have filed.

These are not estimates. Every number reflects a specific case number, a block address, and an official police classification.

Key takeaway: Out of 2,863 total criminal sexual assault incidents, 562 are flagged as domestic. These domestic cases result in an arrest just 7.3% of the time, trailing far behind the 20.8% arrest rate for domestic battery.

Here is what the raw municipal data reveals about geographic distribution, severity classifications, and arrest outcomes for these offenses.

Overview of Criminal Sexual Assault Incidents in Chicago

When analyzing chicago criminal sexual assault statistics, the total volume stands at 2,863 incidents. The Chicago Police Department classifies every one of these reports with a severity code of "02".

This severity code places the offense in the highest tier of violent crime tracking. Despite this uniform severity classification, the outcomes of these cases vary wildly depending on the specific circumstances and relationship between the individuals involved.

The records break down these offenses into distinct sub-categories. Officers log whether the assault was aggravated, non-aggravated, predatory, or an attempt. They also mandate a "domestic" flag for incidents involving family members or intimate partners.

Geographic Distribution of Incidents: Sample Data Points

Crime does not distribute evenly across the city grid. A review of recent incident logs shows reports originating from dense residential blocks, commercial corridors, and specific community areas.

Below is a representative sample of 13 recent Criminal Sexual Assault incidents. This cross-section illustrates the geographic spread across different beats and neighborhoods.

This sample spans from the far north side (Community Area 2) down to the southwest side (Community Area 70). It includes major thoroughfares like S Stony Island Ave and N Broadway.

The geographic footprint shows that chicago community area crime reporting for this offense is not isolated to a single district. It requires citywide resource allocation from responding officers.

Arrest Patterns in the Sample Data

Here is the thing: generating a police report does not equal an arrest. In the 13-incident sample above, the arrest count is exactly 0.

Every single row in this cross-section carries an "arrest: 0" flag. This includes the predatory incident on N Washtenaw Ave and the aggravated incident on S Stony Island Ave.

While this is a small sample of the total 2,863 records, it reflects a broader enforcement reality. Clearing these cases requires extensive detective work, victim cooperation, and forensic evidence processing that often delays or prevents immediate arrests.

Domestic Flags in Chicago Incidents

The relationship between the individuals involved fundamentally changes how the city tracks the crime. Chicago police mandate a domestic flag for incidents occurring between family members, spouses, or cohabitants.

In our sample, two of the thirteen incidents carry this flag. Incident 14213969 in Community Area 2 and incident 14224771 in Community Area 70 were both marked "domestic: 1".

This distinction is critical for public safety analysis. Domestic incidents often involve complex jurisdictional issues, ongoing proximity between the individuals, and specific protocols for victim protection.

Domestic-Flagged Criminal Sexual Assault: 562 Incidents and Arrest Rates

To understand the enforcement gap, we must look at the aggregate domestic crime data. Chicago police records show 562 criminal sexual assault incidents flagged as domestic.

Out of those 562 cases, police made just 41 arrests. That yields an arrest rate of 7.3%.

To put that number in perspective, compare it against other domestic-flagged offenses logged by the city.

When evaluating chicago domestic crime arrest rates, the disparities are clear. Domestic homicide results in an arrest 76.3% of the time. Domestic weapons violations hit a 71.7% arrest rate.

But domestic sexual assault sits in the single digits. It is barely higher than stalking (5.4%) and general sex offenses (3.3%).

Comparing Violence and Enforcement

The result? A massive gap in how different types of domestic violence are resolved.

Police logged 39,900 domestic battery incidents, resulting in 8,301 arrests. That is a 20.8% arrest rate. Battery is far more common, but it is also nearly three times more likely to result in an arrest than a domestic sexual assault.

This data points to the specific evidentiary hurdles inherent to sexual assault investigations. Physical altercations (battery) often leave immediate, visible evidence or independent witnesses that allow patrol officers to make on-scene arrests.

Sexual assault cases, particularly domestic ones, frequently rely on complex victim interviews and delayed forensic testing. This structural difference in the investigation process directly suppresses the immediate arrest metrics.

Incident Descriptions and Severity Classifications

The primary type "Criminal Sexual Assault" is a broad umbrella. The city further categorizes these offenses using specific descriptions that dictate the investigative response.

Based on the official police logs, these descriptions include:

• NON-AGGRAVATED: The most common classification in the sample, indicating the absence of a weapon or severe bodily harm beyond the assault itself.
• AGGRAVATED - OTHER: Used when aggravating factors are present, such as the age of the victim, the presence of a weapon, or the infliction of severe physical trauma.
• PREDATORY: A specific legal classification in Illinois, typically applied when the offender is significantly older than a minor victim.
• ATTEMPT NON-AGGRAVATED: Logged when the act was interrupted or incomplete, but the intent and physical action crossed the legal threshold for assault.

Regardless of the description, the severity code remains "02". The system treats an attempt with the same baseline tracking severity as an aggravated incident.

Temporal Patterns in the Incident Logs

The time of day these incidents are reported also provides critical context. The police logs capture the exact hour the incident occurred or was discovered.

In the sample data, reports span the entire 24-hour clock. We see incidents logged at 04:00:00 on S Stony Island Ave, and 23:00:00 on W Wellington Ave.

But we also see daylight reports. Incident 14226424 on N Lockwood Ave was logged at 13:00:00. Incident 14213969 on N Washtenaw Ave was logged at 17:00:00.

This temporal spread shatters the assumption that these offenses strictly occur late at night. The data proves that patrol units and evidence technicians must be prepared to respond to these severity "02" calls at any hour of the day.

Analyzing Chicago Community Area Crime Footprints

The city divides its neighborhoods into 77 distinct Community Areas for statistical tracking. This allows for precise analysis of where municipal resources are needed most.

Our sample highlights activity in highly populated zones. Community Area 8 (Near North Side) and Community Area 28 (Near West Side) both appear in the recent logs.

But the data also points to residential outer-ring neighborhoods. Community Area 70 (Ashburn) and Community Area 45 (Avalon Park) show active incidents.

Tracking these specific areas helps public safety officials deploy victim advocates and specialized investigative units to the districts with the highest volume of reports.

Quick Takeaways

• Total Volume: Chicago police have logged 2,863 distinct criminal sexual assault incidents in the current public safety records.
• Domestic Caseload: Of those total incidents, 562 are officially flagged as domestic.
• Arrest Disparity: The arrest rate for domestic criminal sexual assault is just 7.3%, compared to 20.8% for domestic battery.
• Uniform Severity: Every incident, whether an attempt or an aggravated offense, is classified as a severity "02" crime by the city.
• Citywide Footprint: Incidents are distributed across diverse geographic zones, from Community Area 2 in the north to Community Area 70 in the south.