Campus Alert Archive
Cornell

Three Crime Alerts in Twelve Days Traced an Unsolved Arson Pattern Through Cornell's North Campus Dorms

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Under Investigation

Between September 13 and September 26, 2023, Cornell University Police issued three separate Crime Alert emails describing small intentional fires in Ganędagǫ: and Mary Donlon Hall, two North Campus residence halls, including a burned light fixture in a stairwell and fire damage to a section of ceiling. No suspect was identified in any of the three incidents, and Cornell's associate vice president for public safety urged students not to treat fire-setting as a prank.

Alerts
3
Response
—
Killed
0
Injured
0
Institution
Cornell University
Private R1 · NY
~25,000 studentsCornell Police Crime Alert / CornellALERT
Official alert policy
Read when and how Cornell says it will use CornellALERT — summarized, quoted, and analyzed.
Confirmed Timeline

Alert Sequence

3 messages in sequence

Some alert texts below are approximate reconstructions from news coverage, not confirmed verbatim transcripts. Reconstructed texts are shown in italic with a dashed border. Verified verbatim texts have a solid border and are marked accordingly.

INITIAL ALERTEmail
Approximate reconstructionReconstructed from The Cornell Daily Sun's and 14850.com's reporting on the September 13, 19, and 24, 2023 Crime Alert emails442 chars
CRIME ALERT: On September 13, 2023, Cornell University Police responded to a report of fire damage to a light fixture in the northeast stairwell of Mary Donlon Hall. The fire had been extinguished before emergency personnel arrived. No injuries were reported. There is no suspect information at this time. This incident is being investigated as arson. If you have information, contact the Cornell University Police Department at 607-255-1111.

This text has been reconstructed from news coverage and may not reflect the exact original wording.

The Cornell Daily Sun reported CUPD sent Crime Alert emails on Sept. 13, 19, and 24, 2023 describing a pattern of small fires in North Campus dormitories
Mary Donlon Hall and Ganędagǫ: Hall are among Cornell's newer North Campus residence halls, both of which had experienced earlier, separate waves of arson incidents in December 2021 and spring 2022
Fixtures, not living spaces, were the target in each reported incident, limiting damage but still meeting the threshold for a Clery Act timely warning given the continuing, unsolved nature of the pattern
UPDATEEmail
Approximate reconstructionReconstructed from The Cornell Daily Sun's reporting on the second Crime Alert of the series406 chars
CRIME ALERT UPDATE: Cornell University Police are investigating a second report of arson on North Campus, this time in Ganędagǫ: Hall. As with the September 13 incident in Mary Donlon Hall, no suspect has been identified. Residents are reminded that setting fires, even as a prank, endangers the entire community and will be treated as a criminal matter. Report suspicious activity to CUPD at 607-255-1111.

This text has been reconstructed from news coverage and may not reflect the exact original wording.

Ganędagǫ: Hall had already experienced multiple arson incidents in December 2021 and March-April 2022, so this September 19 report represented a renewed pattern in a hall already flagged for the issue
Cornell's associate vice president for public safety, David Honan, was quoted urging students not to participate in fire-related pranks
The Cornell Daily Sun's October 17, 2023 feature described North Campus residents as largely 'indifferent' to the alerts by this point in the series
UPDATEEmail
Approximate reconstructionReconstructed from 14850.com's report on the third arson alert in the series415 chars
CRIME ALERT UPDATE: This is the third Crime Alert issued in less than two weeks regarding intentional fires on North Campus. On September 26, officers responded to Mary Donlon Hall for a report of fire damage to a section of ceiling in the east stairwell; the damage was first observed on September 21. No suspect has been identified in any of the three incidents. Cornell University Police continue to investigate.

This text has been reconstructed from news coverage and may not reflect the exact original wording.

14850.com reported the ceiling damage in Mary Donlon's east stairwell was first observed on September 21 but not formally reported to police until September 26, a five-day reporting lag
No suspect was identified across all three September 2023 alerts in available reporting, and CUPD's public messaging emphasized that fire-setting pranks would be treated as criminal arson
A fourth, separate arson report in a Ganędagǫ: Hall fourth-floor lounge followed in November 2023, extending the broader multi-year pattern beyond the scope of this three-alert September series
Context

Background

Cornell University's North Campus is home to Ganędagǫ: and Mary Donlon Hall, two residence halls that experienced a recurring, unsolved pattern of small intentionally set fires across multiple academic years. In September 2023, Cornell University Police issued three Crime Alert emails in twelve days: a burned stairwell light fixture in Mary Donlon Hall on September 13, a second fire in Ganędagǫ: Hall on September 19, and fire damage to a Mary Donlon stairwell ceiling, first noticed September 21 and reported September 26, that closed out the series. 14850.com's local coverage tracked each alert as it was issued, while Fingerlakes1.com reported that Cornell's associate vice president for public safety urged students not to treat fire-setting as a harmless prank. No suspect was identified in any of the three incidents. The Cornell Daily Sun's own October follow-up found many North Campus residents had become largely indifferent to the alerts, a response the paper contrasted with the real structural and life-safety risk of unattended dormitory fires. Ganędagǫ: Hall had already weathered an earlier, separate wave of arson incidents in December 2021 and March-April 2022, and would see at least one more isolated arson report in a fourth-floor lounge that November, underscoring how a residence hall can become a recurring target for fire-setting sprees years apart.
Analysis

Key Findings

Cornell University Police issued three separate Crime Alert emails in twelve days, September 13 to September 26, 2023, describing intentional fires in two North Campus residence halls
No suspect was identified in any of the three incidents in available reporting
The pattern targeted building fixtures, a stairwell light and ceiling section, rather than living spaces, but still triggered Clery Act timely-warning obligations given the continuing, unsolved threat
Ganędagǫ: Hall had experienced an earlier, separate wave of arson incidents in December 2021 and March-April 2022, indicating a multi-year recurring vulnerability rather than an isolated 2023 event
Student reporting found many North Campus residents had grown indifferent to the repeated alerts by the third incident, illustrating a real risk of alert fatigue in serial low-severity crime notifications
Outcome
No suspect was identified or arrested in connection with any of the three September 2023 incidents in available reporting. Cornell Police continued investigating; the university had already dealt with an earlier wave of Ganędagǫ: Hall arsons in December 2021 and March-April 2022, part of a recurring pattern of small intentional fires in Cornell's newer North Campus halls that a fourth-floor lounge fire in Ganędagǫ: extended again in November 2023.
Provenance

Sources

  1. Student Paper
    North Campus Residents Meet Arson Incidents With Indifference
    cornellsun.com
    archived copy
  2. News
    Third report of arson at Cornell in the space of two weeks
    14850.com
    archived copy
  3. News
    Three arsons in two weeks at Cornell University: Some concerned about what's happening
    fingerlakes1.com
    archived copy
  4. Official
    Cornell Police Crime Alerts archive
    publicsafety.cornell.edu
    archived copy
Cite this case

Campus Alert Archive. "Cornell University: Three Crime Alerts in Twelve Days Traced an Unsolved Arson Pattern Through Cornell's North Campus Dorms." Incident of September 13, 2023. Added July 2026. https://campusalertarchive.com/case/cornell-university-north-campus-arson-series-2023-09-13/

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

Tags
arsonresidence-hallnorth-campusserial-incidentsunsolvednew-yorkprivate-r1ivy-league2020scrime-alert-seriesUnder Investigation
Added July 2026Updated July 2026Via ingestion