Campus Alert Archive
TAMU

Bomb threats against two campus buildings; both evacuated and cleared in about an hour

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TXbomb threatemergency notificationhigh confidence
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Confirmed HoaxDetermined to be a hoax. The institutional response is documented because it reveals how the alert system performed under a perceived real threat.

On December 19, 2023, Texas A&M University received two 'non-credible' bomb threats targeting the Academic Building and the Eller O&M Building. The Code Maroon emergency system reported the threats at approximately 10:12 AM CST, and both buildings were evacuated. University Police searched and cleared both buildings, issuing an all-clear at approximately 11:20 AM CST.

Alerts
2
Response
—
Killed
—
Injured
—
Institution
Texas A&M University
Public R1 · TX
All TAMU cases →
~74,000 studentsCode Maroon
Official alert policy
Read when and how TAMU says it will use Code Maroon: summarized, quoted, and analyzed.
Documented Timeline

Alert Sequence

2 messages in sequence · 2 verified verbatim

INITIAL ALERTTwitter/X
Verified verbatim@TAMUCodeMaroon on X (verbatim)144 chars
Non-credible bomb threats were received for the Academic and O&M buildings. UPD is on scene. Evacuate per police orders. https://clq.io/J01yMGg
Verbatim Code Maroon alert sent at approximately 10:12 AM CST on December 19, 2023, as reproduced by KAGS TV and KBTX
Two buildings were targeted: the Academic Building and the Eller O&M Building; the alert pre-labeled the threats 'non-credible,' an unusual framing for an initial emergency notification
'Evacuate per police orders' is a terse Code Maroon construction that defers the specific evacuation directive to officers on scene rather than spelling out a shelter/avoid instruction
The campus was largely empty as final grades had been submitted the day before
ALL CLEARTwitter/X+1h 8m
Verified verbatim@TAMUCodeMaroon on X (verbatim)139 chars
All Clear. UPD has searched the Academic and O&M buildings and has deemed the scene safe. Resume normal activities. https://clq.io/mPEXW47
Verbatim text from the Code Maroon all-clear at approximately 11:20 AM CST as reported by KAGS TV
The all-clear came approximately 1 hour 8 minutes after the initial Code Maroon
The terse 'Resume normal activities' is characteristic of Code Maroon's Twitter/X-first design philosophy, short enough for SMS and a tweet
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.

Non-credible bomb threats were received for the Academic and O&M buildings. UPD is on scene. Evacuate per police orders. https://clq.io/J01yMGg

  • Sourcepresent25/25

    Final assessment

    All 25 reads agree the source is present; it names UPD, the university police on scene.

    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: Names "UPD" (university police) as on scene.
    2. present: It names "UPD", the university police, as the responding authority.
    3. present: Names "UPD", the university police on scene.
    4. present: It names "UPD" (university police department), a responding authority.
    5. present: Names "UPD", the university police, as the responding authority.
    6. present: It names "UPD" on scene, the responding authority.
    7. present: It names "UPD", the responding authority.
    8. present: Names "UPD" as the responding authority on scene.
    9. present: Names "UPD", the university police department.
    10. present: It names "UPD" as the responding authority.
    11. present: It names "UPD", the university police, and "police".
    12. present: Names "UPD" as the responding authority.
    13. present: Names "UPD", the responding authority on scene.
    14. present: It names "UPD" as on scene, identifying the responding authority.
    15. present: It names "UPD", the university police, as on scene.
    16. present: Names "UPD" as on scene, identifying the responding authority.
    17. present: It names "UPD" as the authority on scene.
    18. present: It names "UPD", the responding university police authority.
    19. present: It names "UPD" as the responding authority on scene.
    20. present: It names "UPD", the university police, as the responding authority.
    21. present: Names "UPD", the university police department, the responding authority.
    22. present: Names "UPD" as on scene.
    23. present: It names "UPD" (university police department) as the responding authority.
    24. present: It names "UPD", the responding authority.
    25. present: It names "UPD", the university police, as the responding authority.
  • Hazardpresent25/25

    Final assessment

    Unanimous that the hazard is present; it names non-credible bomb threats.

    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: Names "Non-credible bomb threats", a specific hazard.
    2. present: It names "Non-credible bomb threats", a specific threat.
    3. present: Names "Non-credible bomb threats", a specific threat.
    4. present: It names "Non-credible bomb threats", a specific threat.
    5. present: States "Non-credible bomb threats were received", a specific threat.
    6. present: It names "Non-credible bomb threats", a specific threat.
    7. present: It cites "Non-credible bomb threats", naming the threat type.
    8. present: States "Non-credible bomb threats were received", a specific threat.
    9. present: States "Non-credible bomb threats", a specific threat.
    10. present: It names "Non-credible bomb threats", a specific threat.
    11. present: It states "Non-credible bomb threats", a specific threat.
    12. present: Names "Non-credible bomb threats", a specific threat.
    13. present: States "Non-credible bomb threats were received", a specific threat.
    14. present: It names "Non-credible bomb threats", a specific hazard.
    15. present: It names "Non-credible bomb threats", a specific threat.
    16. present: Names "Non-credible bomb threats", a specific threat.
    17. present: It names "bomb threats", a specific threat.
    18. present: It names "Non-credible bomb threats", a specific threat.
    19. present: It reports "Non-credible bomb threats", a specific threat.
    20. present: It states "Non-credible bomb threats were received", a specific named threat.
    21. present: States "Non-credible bomb threats were received", a specific threat.
    22. present: Names "Non-credible bomb threats", a specific threat.
    23. present: It names "Non-credible bomb threats", a specific threat.
    24. present: It names "Non-credible bomb threats", a specific threat.
    25. present: It names "Non-credible bomb threats" for named buildings.
  • Locationpresent25/25

    Final assessment

    All reads agree a location is present, citing the Academic and O&M buildings.

    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: Names "the Academic and O&M buildings".
    2. present: It says "the Academic and O&M buildings", specific places.
    3. present: Specifies "the Academic and O&M buildings", named places.
    4. present: It cites "the Academic and O&M buildings", specific places.
    5. present: Says "for the Academic and O&M buildings", specific buildings.
    6. present: It says "the Academic and O&M buildings", specific places.
    7. present: It specifies "the Academic and O&M buildings", specific buildings.
    8. present: Says "for the Academic and O&M buildings", specific buildings.
    9. present: Locates them for "the Academic and O&M buildings".
    10. present: It says "the Academic and O&M buildings", specific buildings.
    11. present: It names "the Academic and O&M buildings".
    12. present: Locates them at "the Academic and O&M buildings".
    13. present: Says "for the Academic and O&M buildings", specific locations.
    14. present: It locates them at "the Academic and O&M buildings".
    15. present: It names "the Academic and O&M buildings", specific buildings.
    16. present: Says they were "for the Academic and O&M buildings", specific buildings.
    17. present: It names "the Academic and O&M buildings", specific buildings.
    18. present: It locates them "for the Academic and O&M buildings".
    19. present: It locates them at "the Academic and O&M buildings".
    20. present: It names "the Academic and O&M buildings", specific places.
    21. present: Says "the Academic and O&M buildings", specific buildings.
    22. present: Specifies "the Academic and O&M buildings".
    23. present: It locates them at "the Academic and O&M buildings".
    24. present: It names "the Academic and O&M buildings", specific places.
    25. present: It locates them at "the Academic and O&M buildings".
  • Guidancepresent25/25

    Final assessment

    Unanimous that guidance is present, instructing recipients to evacuate per police orders.

    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: Instructs recipients to "Evacuate per police orders".
    2. present: It instructs recipients to "Evacuate per police orders".
    3. present: Instructs recipients to "Evacuate per police orders".
    4. present: It instructs "Evacuate per police orders", a protective action.
    5. present: Instructs recipients to "Evacuate per police orders".
    6. present: It instructs "Evacuate per police orders".
    7. present: It instructs "Evacuate per police orders", a protective action.
    8. present: Instructs "Evacuate per police orders", a protective action.
    9. present: Instructs to "Evacuate per police orders".
    10. present: It instructs to "Evacuate per police orders".
    11. present: It instructs recipients to "Evacuate per police orders".
    12. present: Instructs recipients to "Evacuate per police orders".
    13. present: Instructs to "Evacuate per police orders", a protective action.
    14. present: It instructs recipients to "Evacuate per police orders".
    15. present: It instructs recipients to "Evacuate per police orders", a protective action.
    16. present: Instructs recipients to "Evacuate per police orders".
    17. present: It instructs "Evacuate per police orders".
    18. present: It instructs recipients to "Evacuate per police orders".
    19. present: It instructs recipients to "Evacuate per police orders".
    20. present: It instructs "Evacuate per police orders", a protective action.
    21. present: Instructs recipients to "Evacuate per police orders".
    22. present: Instructs recipients to "Evacuate per police orders".
    23. present: It instructs recipients to "Evacuate per police orders".
    24. present: It instructs recipients to "Evacuate per police orders".
    25. present: It instructs recipients to "Evacuate per police orders".
  • Timeabsent0/25

    Final assessment

    All 25 reads agree timing is absent; no clock time, date, or recency cue appears.

    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. absent: No clock time, date, or recency cue appears in the text.
    2. absent: No clock time, date, or recency word appears in the text.
    3. absent: No clock time, date, or recency cue such as "now" appears.
    4. absent: No clock time, date, or recency cue is present in the text.
    5. absent: No clock time, date, or recency cue such as "now" or "immediately" appears.
    6. absent: No clock time, date, or recency cue such as "now" or "immediately" appears.
    7. absent: No clock time, date, or recency cue such as "now" appears in the text.
    8. absent: No clock time, date, or recency word such as "now" appears in the text.
    9. absent: No clock time, date, or recency cue appears.
    10. absent: No clock time, date, or recency cue appears in the text.
    11. absent: No clock time, date, or recency cue appears in the text.
    12. absent: No clock time, date, or recency cue appears.
    13. absent: No clock time, date, or recency word appears in the text.
    14. absent: No clock time, date, or recency word appears in the text.
    15. absent: No clock time, date, or recency cue such as "now" appears in the text.
    16. absent: No clock time, date, or recency cue appears in the text.
    17. absent: No clock time, date, or recency cue appears in the text.
    18. absent: No clock time, date, or recency cue appears in the text.
    19. absent: No clock time, date, or recency cue such as "now" or "immediately" appears.
    20. absent: No clock time, date, or recency cue such as "now" appears in the text.
    21. absent: No clock time, date, or recency word like "now" appears in the text.
    22. absent: No clock time, date, or recency cue appears in the text.
    23. absent: No clock time, date, or recency cue appears in the text.
    24. absent: No clock time, date, or recency cue appears in the text.
    25. absent: No clock time, date, or recency word such as "now" appears.
  • Impactabsent3/25

    Final assessment

    Absent by majority (22 of 25); non-credible bomb threats with an evacuation order name the hazard and stress non-credibility without stating harm, though a few read implied explosion risk.

    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. absent: Reports non-credible bomb threats and orders evacuation but states no harm the threats could cause.
    2. absent: It reports non-credible bomb threats and orders evacuation per police but states no harm or severity.
    3. absent: It reports non-credible bomb threats and directs evacuation per police orders but states no harm and notes the threats are non-credible.
    4. absent: It states non-credible bomb threats were received and to evacuate per police orders, with the non-credible framing reducing it to procedure and no stated danger.
    5. absent: States the bomb threats were non-credible and orders evacuation, conveying no real danger.
    6. present: States non-credible bomb threats were received and orders evacuation, with the bomb threats carrying an implied danger of explosion even if non-credible.
    7. absent: States non-credible bomb threats were received and orders evacuation but the non-credible framing conveys no real harm or danger.
    8. absent: It reports non-credible bomb threats and instructs evacuation per police orders, explicitly stating the threats are non-credible so no danger is conveyed.
    9. absent: States non-credible bomb threats were received and directs evacuation per police, explicitly downplaying the threat credibility.
    10. absent: It states non-credible bomb threats were received and orders evacuation per police, and the non-credible framing conveys no real danger.
    11. absent: Names non-credible bomb threats and orders evacuation, explicitly stating the threats are not credible so no real harm.
    12. absent: It states non-credible bomb threats were received and instructs evacuation per police orders, and labeling them non-credible undercuts any stated danger.
    13. absent: States non-credible bomb threats were received and to evacuate per police orders, explicitly non-credible and conveying no actual harm.
    14. present: It states non-credible bomb threats were received and orders evacuation, with the bomb threats implying risk of explosion even if non-credible.
    15. absent: The text states non-credible bomb threats were received and orders evacuation per police, with the non-credible framing conveying minimal danger.
    16. present: Cites non-credible bomb threats and orders evacuation per police, with the bomb threats implying potential harm despite being non-credible.
    17. absent: It states non-credible bomb threats were received and to evacuate per police orders, with non-credible conveying minimal harm.
    18. absent: States the bomb threats were non-credible and directs evacuation, conveying no actual harm or severity.
    19. absent: States non-credible bomb threats were received and orders evacuation, and the non-credible label conveys no real danger.
    20. absent: States non-credible bomb threats were received and to evacuate per police orders without describing potential harm.
    21. absent: States non-credible bomb threats were received and to evacuate per police orders, with non-credible framing indicating no real danger.
    22. absent: States non-credible bomb threats were received and instructs evacuation per police orders, with the threats explicitly noted as non-credible undercutting any danger.
    23. absent: It states the bomb threats were non-credible and orders evacuation per police, so no actual harm or serious danger is conveyed.
    24. absent: States the bomb threats were non-credible and instructs evacuation per police, indicating low actual threat.
    25. absent: It reports non-credible bomb threats and orders evacuation but states no harm or severity.

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

About this analysis
Context

Background

On December 19, 2023, Texas A&M University received two 'non-credible' bomb threats targeting the Academic Building and the Eller O&M Building. The university's Code Maroon emergency system reported the threats at approximately 10:12 AM CST, and University Police ordered the evacuation of both buildings. UPD searched both buildings and determined there was no threat, issuing an all-clear at approximately 11:20 AM CST. The impact was limited because the fall semester had essentially ended: final grades were submitted by noon on Monday, December 18, and final exams and graduation ceremonies had taken place the week before. This was not the first bomb threat at Texas A&M: in October 2022, Kyle Field received a bomb threat during a football game, and the university has experienced periodic threats over the years.
Analysis

Key Findings

The Code Maroon system activated for bomb threats targeting two buildings simultaneously
The one-hour response from initial alert to all-clear was efficient by campus bomb threat standards
The timing during semester break minimized the threat's impact on the campus community
Outcome
Both buildings were searched and deemed safe. The all-clear was issued approximately one hour after the initial alert. No major campus activities were disrupted because final grades had been submitted the previous day and final exams and graduation had already concluded.
Provenance

Sources

  1. Social
    All Clear: University police deem scene safe after Texas A&M receives non-credible bomb threats (KBTX)
    kbtx.com
    archived copy
  2. News
    Non-credible bomb threats reported at two buildings on Texas A&M campus (KAGS TV)
    kagstv.com
    archived copy
  3. News
    A&M receives multiple non-credible bomb threats (The Eagle)
    theeagle.com
    archived copy
  4. News
    All Clear given following Texas A&M bomb threats (Fox 44)
    fox44news.com
    archived copy
  5. Social
    @TAMUCodeMaroon bomb threats Academic/O&M
    x.com
    archived copy
  6. Social
    @TAMUCodeMaroon all clear Academic/O&M
    x.com
    archived copy
Cite this case

Campus Alert Archive. "Texas A&M University: Bomb threats against two campus buildings; both evacuated and cleared in about an hour." Incident of December 19, 2023. Added May 2026; last updated July 2026. https://campusalertarchive.com/case/texas-am-bomb-threat-2023-12-19/

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

Tags
bomb-threatevacuationhoaxtexascode-maroonsemester-breakmultiple-buildingsHoax
Added May 2026Updated July 2026Via ingestion