Campus Alert Archive
CU Boulder

Reported unlawful sexual contact near the creek path prompts a safety alert

AI-generated · every claim is source-linked
COsexual offensetimely warninghigh confidence
Compare →
Under Investigation

CU Boulder issued a CU Safety Alert after a female victim reported being grabbed by a male suspect near the Boulder Creek Path in Lot 177 at approximately 1 p.m. on August 29, 2025, days into the fall semester. The alert provided an unusually specific suspect description and directed the community to CUPD, reflecting the Clery Act's duty to warn about a possible continuing threat.

Alerts
1
Response
—
Killed
—
Injured
—
Institution
University of Colorado Boulder
Public R1 · CO
All CU Boulder cases →
~39,000 studentsCU Safety Alert
Official alert policy
Read when and how CU Boulder says it will use CU Boulder Alerts: summarized, quoted, and analyzed.
Documented Timeline

Alert Sequence

1 message in sequence · 1 verified verbatim

INITIAL ALERTEmail
Verified verbatimCU Boulder Alerts archive1112 chars
CU Safety Alert: Reported Unlawful Sexual Contact in Lot 177 CUPD is investigating a reported unlawful sexual contact that occurred at approximately 1 p.m. in Lot 177, along Folsom Avenue just north of the Boulder Creek Path. A female victim reported being grabbed and squeezed by the buttocks by a male suspect who then fled the scene. Police are searching for the suspect, who is described as a 30-35 year old male, approx. 6'7" tall wearing a blue hat with a design, dark colored shirt, orange socks and a pink kitty-cat kids backpack. He was last reported near Folsom and Arapahoe. Anyone with information regarding this crime or the suspect's location is encouraged to contact CUPD at 303-492-6666 and reference Case No. 202-1413. For free and confidential support please contact CU Boulder's Office of Victim Assistance (OVA) https://www.colorado.edu/ova/ 303-492-8855 (24/7 phone support). If you wish to share information anonymously, information on contacting Safe2Tell or Colorado Crime Stoppers is available on the CUPD website: https://www.colorado.edu/police/records-reports/anonymous-reporting
The suspect description is unusually granular (6'7" height, 'pink kitty-cat kids backpack') because those distinctive details genuinely aid identification of a stranger assailant
Describes the act in clinical, minimal terms ('grabbed and squeezed'), enough to convey the offense without graphic elaboration
Gives the victim only as 'a female victim,' the standard de-identified formulation
Includes a last-seen direction ('near Folsom and Arapahoe'), turning the community into potential spotters for a fleeing stranger
Issued in the opening days of fall semester, the documented 'Red Zone' window when campuses see elevated sex-offense reports
Message elements

How the first alert is built

To check this alert, Claude (an AI) read it in full 25 separate times, independently. Each read decided whether the message answers each of the six questions and gave a short reason. A final reviewer then weighed all 25 and wrote the plain-English verdict you see when you open a row. The score (for example 22/25) is how many reads agreed; the 25 individual reads are tucked underneath if you want to check them.

CU Safety Alert: Reported Unlawful Sexual Contact in Lot 177 CUPD is investigating a reported unlawful sexual contact that occurred at approximately 1 p.m. in Lot 177, along Folsom Avenue just north of the Boulder Creek Path. A female victim reported being grabbed and squeezed by the buttocks by a male suspect who then fled the scene. Police are searching for the suspect, who is described as a 30-35 year old male, approx. 6'7" tall wearing a blue hat with a design, dark colored shirt, orange socks and a pink kitty-cat kids backpack. He was last reported near Folsom and Arapahoe. Anyone with information regarding this crime or the suspect's location is encouraged to contact CUPD at 303-492-6666 and reference Case No. 202-1413. For free and confidential support please contact CU Boulder's Office of Victim Assistance (OVA) https://www.colorado.edu/ova/ 303-492-8855 (24/7 phone support). If you wish to share information anonymously, information on contacting Safe2Tell or Colorado Crime Stoppers is available on the CUPD website: https://www.colorado.edu/police/records-reports/anonymous-reporting

  • Sourcepresent25/25

    Final assessment

    All 25 reads agree the sender is present; the message names CUPD and the CU Boulder police.

    Who is sending the alert and who is responding. People act faster on a message from a clearly identifiable, credible sender, such as a named department, the police, or a branded alert system, than on an anonymous notice. A branded signature counts.

    See all 25 individual reads
    1. present: It names "CUPD" and "CU Boulder's Office of Victim Assistance", identifying the police as sender.
    2. present: The branded signature "CU Safety Alert" and "CUPD" identify the sender.
    3. present: It names "CUPD", the CU Boulder police, as the sending authority.
    4. present: It is a "CU Safety Alert" naming "CUPD", identifying the sender.
    5. present: It is a "CU Safety Alert" and identifies "CUPD", naming the sender.
    6. present: It names "CUPD" and is labeled a "CU Safety Alert", identifying the sender.
    7. present: Identifies "CUPD" and the branded "CU Safety Alert", the issuing authority and system.
    8. present: It names "CUPD" investigating, an issuing authority, and is a "CU Safety Alert".
    9. present: Names "CUPD" and the "CU Safety Alert" branding, identifying the sender.
    10. present: It is headed "CU Safety Alert" and names "CUPD", the issuing authority.
    11. present: Identifies "CUPD" as the issuing authority of this CU Safety Alert.
    12. present: Opens with "CU Safety Alert" and names "CUPD", identifying the sender and authority.
    13. present: It names "CUPD" and "CU Safety Alert", identifying the issuing authority.
    14. present: Identifies the sender as "CUPD" issuing a "CU Safety Alert".
    15. present: Names "CUPD" and "CU Boulder's Office of Victim Assistance", naming authorities.
    16. present: Opens with "CU Safety Alert" and names "CUPD", identifying the sender.
    17. present: Opens with "CU Safety Alert" and names "CUPD" as the investigating authority.
    18. present: The message opens with "CU Safety Alert" and names "CUPD", identifying the sender.
    19. present: It names "CUPD" and the signature "CU Safety Alert", identifying the sender.
    20. present: It opens with "CU Safety Alert" and names "CUPD", identifying the sender.
    21. present: Names "CUPD" and signs "CU Safety Alert", identifying the sender.
    22. present: It opens with "CU Safety Alert" and names "CUPD", identifying the sender and authority.
    23. present: It names "CUPD" and is a "CU Safety Alert", identifying the source.
    24. present: Identifies "CUPD" and a "CU Safety Alert" signature, identifying sender and authority.
    25. present: It names "CUPD", "CU Boulder", and a "CU Safety Alert", identifying the source.
  • Hazardpresent25/25

    Final assessment

    All 25 reads agree a hazard is present, naming unlawful sexual contact.

    What the threat actually is. A complete warning names the specific danger, such as a shooter, a fire, a tornado, or a gas leak, rather than a vague emergency, because people decide what to do based on what they are facing.

    See all 25 individual reads
    1. present: It names "Unlawful Sexual Contact", a specific threat.
    2. present: It names "Unlawful Sexual Contact", a specific crime.
    3. present: It identifies "Unlawful Sexual Contact" with a victim grabbed by a suspect.
    4. present: It names "Unlawful Sexual Contact", a specific hazard.
    5. present: It names "Unlawful Sexual Contact", a specific crime.
    6. present: It names "Unlawful Sexual Contact" with a victim "grabbed and squeezed", a specific threat.
    7. present: Names "Unlawful Sexual Contact", a specific threat described in detail.
    8. present: It names "Unlawful Sexual Contact", a specific threat.
    9. present: Names "Unlawful Sexual Contact", a victim grabbed by a suspect, a specific threat.
    10. present: It names a "reported unlawful sexual contact", a specific hazard.
    11. present: Names "Unlawful Sexual Contact", a specific hazard.
    12. present: It names "Unlawful Sexual Contact", a specific crime.
    13. present: It names the threat specifically as "Unlawful Sexual Contact".
    14. present: Names the hazard specifically as "Unlawful Sexual Contact".
    15. present: Names "Unlawful Sexual Contact", a specific hazard, with a described suspect.
    16. present: Names "Unlawful Sexual Contact" with a victim "grabbed and squeezed", a specific threat.
    17. present: Names "Unlawful Sexual Contact", a specific hazard.
    18. present: It names "Unlawful Sexual Contact", a specific hazard.
    19. present: It names "Unlawful Sexual Contact", a specific threat.
    20. present: It names "Unlawful Sexual Contact", a specific hazard.
    21. present: Names "Unlawful Sexual Contact", a specific hazard.
    22. present: It names "Unlawful Sexual Contact" with a suspect who "grabbed and squeezed" the victim, a specific hazard.
    23. present: It names "Unlawful Sexual Contact", a specific hazard.
    24. present: Names "Unlawful Sexual Contact", a specific threat.
    25. present: It reports a "reported unlawful sexual contact", a specific threat.
  • Locationpresent25/25

    Final assessment

    All reads agree a location is present, naming Lot 177 along Folsom Avenue.

    Where the threat is. Saying whether danger is in a specific building, a part of campus, or area-wide lets people judge their own proximity and choose a safe direction. Without a where, a warning is hard to act on precisely.

    See all 25 individual reads
    1. present: It names "Lot 177, along Folsom Avenue" and "Folsom and Arapahoe", specific locations.
    2. present: It names "Lot 177, along Folsom Avenue", a specific place.
    3. present: It names "Lot 177, along Folsom Avenue", a specific location.
    4. present: It names "Lot 177, along Folsom Avenue", a specific place.
    5. present: It names "Lot 177, along Folsom Avenue just north of the Boulder Creek Path".
    6. present: It names "Lot 177, along Folsom Avenue", a specific place.
    7. present: Names "Lot 177", "Folsom Avenue", and "the Boulder Creek Path", specific places.
    8. present: It names "Lot 177, along Folsom Avenue just north of the Boulder Creek Path", specific places.
    9. present: Names "Lot 177, along Folsom Avenue", a specific place.
    10. present: It names "Lot 177, along Folsom Avenue just north of the Boulder Creek Path", a specific place.
    11. present: Names "Lot 177, along Folsom Avenue", a specific location.
    12. present: It names "Lot 177, along Folsom Avenue", a specific location.
    13. present: It names "Lot 177, along Folsom Avenue", a specific place.
    14. present: Specifies "Lot 177, along Folsom Avenue" and "near Folsom and Arapahoe", named places.
    15. present: Names "Lot 177, along Folsom Avenue" near the Boulder Creek Path, specific locations.
    16. present: Names "Lot 177, along Folsom Avenue just north of the Boulder Creek Path", a specific place.
    17. present: Names "Lot 177, along Folsom Avenue just north of the Boulder Creek Path", specific places.
    18. present: It names "Lot 177, along Folsom Avenue", a specific location.
    19. present: It names "Lot 177", "Folsom Avenue", "Boulder Creek Path", specific places.
    20. present: It names "Lot 177, along Folsom Avenue just north of the Boulder Creek Path".
    21. present: Names "Lot 177, along Folsom Avenue", a specific place.
    22. present: It names "Lot 177", "Folsom Avenue", and "the Boulder Creek Path", specific places.
    23. present: It names "Lot 177, along Folsom Avenue", a specific place.
    24. present: Names "Lot 177, along Folsom Avenue", specific locations.
    25. present: It names "Lot 177, along Folsom Avenue", a specific place.
  • Guidancepresent21/25

    Final assessment

    Most reads find guidance present, directing anyone with information to contact CUPD, while a minority view that as a tip request, not protective action.

    The protective action to take. A clear, specific instruction, such as shelter in place, evacuate, avoid the area, or run-hide-fight, drives faster and more correct protective behavior than describing the threat alone.

    See all 25 individual reads
    1. present: It encourages anyone with information to "contact CUPD", a directed action to recipients.
    2. present: It encourages contacting CUPD, but its protective value is reporting; it instructs to "contact CUPD".
    3. absent: It asks for tips and offers support, giving recipients no protective action.
    4. present: It encourages anyone with information to "contact CUPD" and lists support resources, an instruction.
    5. present: It instructs anyone with information to "contact CUPD" and lists support and reporting resources.
    6. absent: It asks those with information to contact police but gives no protective action to recipients.
    7. present: Encourages anyone with information to "contact CUPD", a directed action to recipients.
    8. present: It encourages anyone with information to "contact CUPD" and provides victim assistance, instructions to recipients.
    9. present: Encourages anyone with information to "contact CUPD" and lists support resources, actions.
    10. present: It encourages anyone with information to "contact CUPD", a protective/action instruction.
    11. present: Encourages anyone with information to "contact CUPD", an instruction to recipients.
    12. present: It encourages anyone with information to "contact CUPD" and references victim support.
    13. present: It instructs anyone with information to "contact CUPD", a recipient action.
    14. present: Encourages anyone with information to "contact CUPD" and provides support and reporting channels, instructions.
    15. present: Encourages anyone with information to "contact CUPD", an instruction to recipients.
    16. present: Encourages anyone with information to "contact CUPD", an action instruction.
    17. present: Encourages anyone with information to "contact CUPD" and lists support and reporting options.
    18. present: It asks anyone with information to "contact CUPD", a directed action.
    19. absent: It asks anyone with information to contact police; no protective action for recipients generally.
    20. present: It encourages anyone with information to "contact CUPD", a directed action to recipients.
    21. present: Encourages anyone with information to "contact CUPD", a recipient instruction.
    22. present: It asks anyone with information to "contact CUPD" and provides victim support resources, instructed actions.
    23. absent: It asks anyone with info to contact CUPD, an investigative ask, not protective action for recipients.
    24. present: Encourages anyone with information to "contact CUPD", a directed action.
    25. present: It encourages anyone with information to "contact CUPD", a directed action.
  • Timepresent25/25

    Final assessment

    All reads agree timing is present, citing approximately 1 p.m.

    When the message applies. A timestamp, the word now or immediately, or a phrase like until further notice tells the reader whether the danger is current and how quickly to act.

    See all 25 individual reads
    1. present: It gives "approximately 1 p.m.", a specific time.
    2. present: "at approximately 1 p.m." is a specific clock time.
    3. present: It says the contact occurred "at approximately 1 p.m.", a clock time.
    4. present: It says the contact occurred "at approximately 1 p.m.", a clock time.
    5. present: It gives the time "at approximately 1 p.m.".
    6. present: It says the contact occurred "at approximately 1 p.m.", a specific time reference.
    7. present: Says it occurred "at approximately 1 p.m.", a clock time reference.
    8. present: It says the contact occurred "at approximately 1 p.m.", a clock time.
    9. present: Says "at approximately 1 p.m.", a specific clock time.
    10. present: It says the contact occurred "at approximately 1 p.m.", a time reference.
    11. present: Says it occurred "at approximately 1 p.m.", conveying when.
    12. present: It says the contact occurred "at approximately 1 p.m.", a clock time.
    13. present: It says the contact "occurred at approximately 1 p.m.", a clock time.
    14. present: Gives the time "approximately 1 p.m.", a clock-time reference.
    15. present: Says the contact occurred "at approximately 1 p.m.", conveying when.
    16. present: Gives "approximately 1 p.m.", a clock time.
    17. present: Says the contact "occurred at approximately 1 p.m.", a time reference.
    18. present: It cites "at approximately 1 p.m.", a time reference.
    19. present: It says the contact occurred "at approximately 1 p.m.", a clock time.
    20. present: It says the contact occurred "at approximately 1 p.m.", a clock time.
    21. present: Says it occurred "at approximately 1 p.m.", a clock time.
    22. present: It gives "at approximately 1 p.m.", a clock time.
    23. present: It says "at approximately 1 p.m.", a clock time.
    24. present: Gives "at approximately 1 p.m.", a time reference.
    25. present: It cites "approximately 1 p.m.", a clock time.
  • Impactpresent25/25

    Final assessment

    Present unanimously across all 25 reads. The alert states a female victim reported being grabbed and squeezed by a male suspect who fled, explicitly conveying a harmful act against a person.

    What the hazard could do to the people in its path. Beyond naming the threat, a complete warning conveys its potential consequences or severity, such as that a tornado can level buildings or that a leak could be explosive, so recipients grasp how much danger they are in. Research on warning message content finds that a concrete impact statement helps people personalize their risk and act sooner.

    See all 25 individual reads
    1. present: It reports a sexual contact crime in which a female victim was grabbed by a suspect who fled, conveying actual harm to a person.
    2. present: This reports unlawful sexual contact and describes a female victim being grabbed and squeezed by a suspect, stating an actual harm to a person.
    3. present: Describes a female victim being grabbed and squeezed by a fleeing suspect, an explicit harm to a person.
    4. present: It reports a female victim was grabbed and squeezed by a suspect who fled, a stated physical harm to a person.
    5. present: Describes a female victim being grabbed by a suspect who fled, stating a harm done to a person.
    6. present: It reports a female victim was grabbed and squeezed by a suspect who fled which is a stated harmful crime against a person.
    7. present: Reports unlawful sexual contact where a victim was grabbed and squeezed by a fleeing suspect, an actual crime causing harm.
    8. present: Describes a victim being grabbed and squeezed and the suspect fleeing, stating an explicit physical assault on a person.
    9. present: Reports a female victim was grabbed and squeezed by a suspect, a stated physical harm to a person.
    10. present: It reports a victim being grabbed by a suspect who fled, conveying a danger from a violent offender.
    11. present: Reports a victim being grabbed and squeezed by a suspect who fled, describing a sexual assault that is a stated harm.
    12. present: It describes a victim being grabbed and squeezed by a suspect who fled, stating actual physical harm to a person.
    13. present: It describes a female victim being grabbed and squeezed by a suspect who fled, stating an actual assault and harm.
    14. present: Reports a female victim was grabbed and squeezed by a suspect who fled, conveying an actual assault that harmed a person.
    15. present: Describes a sexual contact crime where a victim was grabbed and squeezed by a fleeing suspect, conveying harm to a person.
    16. present: Reports a female victim grabbed and squeezed by a suspect, describing an actual unlawful sexual contact harm.
    17. present: Reports a female victim grabbed and squeezed by a suspect, a realized harm to a person.
    18. present: Describes a victim being grabbed and squeezed by a suspect who fled, stating harm done to a person.
    19. present: Reports a female victim was grabbed and squeezed by a suspect who fled, stating a physical assault on a person.
    20. present: Describes a victim being grabbed and squeezed by a suspect, stating a physical harm to a person.
    21. present: Describes a victim being grabbed and squeezed by a suspect who fled, a stated assault conveying harm to a person.
    22. present: Reports a female victim grabbed and squeezed by a fleeing suspect, conveying explicit harm to a person.
    23. present: Reports a victim grabbed and squeezed by a fleeing suspect, a stated harm that occurred.
    24. present: Reports unlawful sexual contact where a victim was grabbed and squeezed by a suspect, a stated harm to a person.
    25. present: It reports a female victim was grabbed and squeezed by a suspect, a stated harm to a person.

Systematic AI judgments with visible reasoning, not human-validated codings.

About this analysis
Context

Background

CU Boulder's Lot 177 CU Safety Alert shows when a sex-offense timely warning leans heavily toward suspect detail: a stranger assault by a fleeing offender, where identification is both possible and central to preventing recurrence. The August 29, 2025 incident fell in the first week of the fall semester, the period campus-safety researchers call the 'Red Zone,' when sexual-violence reports spike. The alert's de-identification of the victim ('a female victim') contrasts sharply with the granular suspect description down to a 'pink kitty-cat kids backpack,' because distinctive details serve a legitimate preventive purpose against a stranger. CU Boulder's public CU Safety Alert archive includes structurally similar alerts at Farrand Field and Folsom Field, and the university explains its alert taxonomy publicly. The Lot 177 location, along the heavily trafficked Boulder Creek Path, underscores the urban-edge geography many campuses must cover under Clery.
Analysis

Key Findings

Stranger-assault warnings justify granular suspect detail; acquaintance-assault warnings typically cannot
The August 29 date falls squarely in the early-semester 'Red Zone' risk window
Victim is de-identified to 'a female victim' even as the suspect is described in fine detail
A last-seen direction recruits the community as spotters for a fleeing offender
Provenance

Sources

  1. Official
    CU Safety Alert: Reported Unlawful Sexual Contact in Lot 177
    alerts.colorado.edu
    archived copy
  2. Official
    CU Safety Alert archive
    alerts.colorado.edu
    archived copy
  3. Official
    Be informed: What to know about CU Boulder alerts
    colorado.edu
    archived copy
Cite this case

Campus Alert Archive. "University of Colorado Boulder: Reported unlawful sexual contact near the creek path prompts a safety alert." Incident of August 29, 2025. Added May 2026; last updated June 2026. https://campusalertarchive.com/case/cu-boulder-lot-177-sexual-contact-2025-08-29/

Download case JSON

Alert text quoted on this page remains the work of the issuing institution; the archive is a secondary source.

Tags
sexual-offensetimely-warningcoloradocu-bouldersuspect-descriptionred-zonestranger-assaultpublic-r1Under Investigation
Added May 2026Updated June 2026Via ingestion