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NOPE
Medium reported severity Involving minors

Baltimore County, Maryland: school AI gun alert on a bag of chips leads to police search of a student

On a Monday evening in October 2025 (20 October by the reports' weekday references) an AI gun detection system (Omnilert) used at Kenwood High School alerted on a student holding an empty bag of chips. Police responded and searched the student and found no weapon. The student told a local television station that officers made them kneel, handcuffed them and pointed a gun at them. The school district says its security department reviewed and canceled the alert after confirming there was no weapon, and a district spokesperson said the principal did not immediately realize the alert had been canceled. County councilmembers called for a review. No outcome of a review is established in the sources.

AI system
Omnilert gun detection
Omnilert
Occurred
20 Oct 2025
Reported
23 October 2025
Event location
United States
What the AI did
Made a claim about the person
Reported harm
Loss of LibertyPsychological Distress
Whose AI use
An institution’s AI use
Setting
Education · Public services
Evidence
AI involvement supported · Causal attribution supported · 3 sources, 2 underlying accounts
4 claims: 1 corroborated, 3 reported. 5 open questions
People reported harmed
At least 1 person

AI system as recorded: Omnilert AI Gun Detection System (video analytics on school security cameras)

Reported harm

A student was searched by police after the AI alert and reported being handcuffed at gunpoint and fearing for their life (student account relayed by CNN and the Guardian). The school letter confirms a search and offers counseling.

What remains unknown

  • Event date is derived from the reports' "Monday" references relative to their publication dates (23 to 26 October 2025). The inspected bodies do not print the calendar date of the event.
  • The handcuffing and gun-pointing account is one first-person account relayed by two outlets, and CNN also states the handcuffing in its own voice without another named source. Police statements inspected confirm only a search after a report of a suspicious person with a weapon.
  • The outcome of the county review is not reported in the inspected sources.
  • The student's exact age is not stated. Sources call the student a teen and a child.
  • Vendor and district statements say the system worked as designed and that humans review alerts. Whether the review step or the alert caused the police dispatch is not settled.

What the evidence supports

AI involvement: supported. Two separately reported chains say the AI alert flagged the object: the CNN wire with a vendor statement (its student account is WBAL-derived, as is the Guardian, a WBAL relay), and local CBS reporting with vendor and superintendent statements. Both also report human review steps between the alert and the police response.

4 claims: 1 corroborated, 3 reported. What the statuses mean

Corroborated An AI gun detection system (Omnilert) alerted on a Kenwood High School student in Baltimore County, the object was a bag of chips and not a weapon, and police searched the student.

Causal attribution. The reports connect the police response to the alert. The district and the vendor say the system operated as designed and that humans review alerts, so responsibility for the police response is contested between the system, the review steps and the responding staff.

  • abc7.com(opens in new tab) supports · English
    after an AI-driven security system flagged the teen's empty bag of chips as a possible firearm
  • cbsnews.com(opens in new tab) supports · English
    How did it come to be that we had police officers with guns drawn approaching a kid because of a bag of Doritos?
  • cbsnews.com(opens in new tab) supports · English
    Omnilert AI Gun Detection System warned school leaders at Kenwood High School that a student had a gun.
  • cbsnews.com(opens in new tab) supports · English
    Police officers responded to the school, searched the individual, and quickly confirmed that they were not in possession of any weapons.
Reported The student reported being made to kneel, being handcuffed and searched, and having a gun pointed at them.

Causal attribution. First-person account given to a local television station and relayed by the CNN wire and the Guardian (one chain). CNN also states the handcuffing in its own voice without naming a source other than the student interview. Police statements inspected confirm a search only.

Reported The school district security department reviewed and canceled the alert after confirming there was no weapon. A district spokesperson said the principal did not immediately realize the alert had been canceled. The principal reported the matter to the school resource officer, who called police.

Causal attribution. Account of the review sequence comes from the principal letter and district spokespeople. It attributes the police response to a communication gap after human review and does not exonerate the alert.

  • abc7.com(opens in new tab) supports · English
    reviewed and canceled the gun detection alert after confirming there was no weapon
  • abc7.com(opens in new tab) supports · English
    The principal didn't immediately realize the alert had been canceled
  • abc7.com(opens in new tab) supports · English
    she reported the matter to Kenwood's school resource officer, who called local police for support
  • cbsnews.com(opens in new tab) supports · English
    The Department of School Safety and Security reviewed and canceled the initial alert after confirming there was no weapon.
Reported County councilmembers called for a review of the AI system, and the school said counselors would support the students involved.

Causal attribution. Institutional responses reported by the outlets. The outcome of any review is not established in the inspected sources.

  • abc7.com(opens in new tab) supports · English
    Baltimore County officials say they want a review of the process that led to Monday's police response.
  • cbsnews.com(opens in new tab) supports · English
    Baltimore County councilmembers are calling on school officials and police to review an A.I. gun detection system
  • theguardian.com(opens in new tab) supports · English
    Our counselors will provide direct support to the students who were involved in this incident

Sources

3 sources inspected, from 2 underlying accounts. Sources that repeat one account do not corroborate each other.

How the sources were read, and where the events happened

Event countries: United States. Affected-person countries: United States. Court countries: Unknown.

The reports place the event at a high school in Baltimore County, Maryland, with the county police department and county council responding. Country is stated by place names in the inspected reports and is not inferred from outlet or vendor headquarters.

Reviewed for publication 2026-09-29: Three news reports read in full (one via Internet Archive capture). The AI alert, the absence of a weapon and the search are separately reported. The handcuffing account is attributed to the student. The student's name is omitted because the student is a minor.

People reported harmed in this case

At least 1 person

0 AI participants · 1 other person harmed

One student who was searched. Other students who witnessed the event are mentioned in the school letter but are not counted without a reported harm to each.

Counted once within this case. The same person may appear in other cases. This count does not establish AI causation.

Cite this case

Compiled per our published methodology: verification statuses, sourcing standards, and corrections process.

APA

NOPE. (2026). Baltimore County, Maryland: school AI gun alert on a bag of chips leads to police search of a student. AI incidents. https://nope.net/incidents/2025-baltimore-county-md-school-ai-gun-alert-chip-bag-student-searched

BibTeX

@misc{2025_baltimore_county_md_school_ai_gun_alert_chip_bag_student_searched,
  title = {Baltimore County, Maryland: school AI gun alert on a bag of chips leads to police search of a student},
  author = {NOPE},
  year = {2026},
  howpublished = {AI incidents},
  url = {https://nope.net/incidents/2025-baltimore-county-md-school-ai-gun-alert-chip-bag-student-searched}
}

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