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

Confirmed wording is transcribed character-for-character from a primary source. Use Verify this quote under each message to open that source in a new tab and compare the text yourself.

INITIAL ALERTTwitter/X
Verified verbatim144 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
Verify this quote
@TAMUCodeMaroon on X (verbatim)x.comfind archived copies
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 verbatim139 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
Verify this quote
@TAMUCodeMaroon on X (verbatim)x.comfind archived copies
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

  • Sourcepresent16/25

    Final assessment

    Majority finds 'UPD is on scene' sufficiently identifies University Police as the responding/issuing authority, though a substantial minority felt the abbreviation alone was too thin without institutional context; the majority view is adopted since UPD functions as a recognizable named agency.

    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: References UPD as responding agency.
    2. present: 'UPD is on scene' identifies issuing authority
    3. present: References UPD (University Police Department) on scene.
    4. absent: No sender/agency named beyond generic 'UPD' abbreviation with no institution context in this excerpt.
    5. present: UPD is named as on scene.
    6. present: Identifies 'UPD' as responding authority.
    7. present: 'UPD is on scene' identifies responding authority.
    8. absent: No sender identity, branded signature, or named agency mentioned.
    9. absent: No sender name, department, or branded signature identifies who issued this.
    10. absent: 'UPD is on scene' mentioned but no clear named sending authority/branding.
    11. present: UPD is named as responding agency.
    12. present: 'UPD is on scene' identifies University Police as responding authority.
    13. present: 'UPD is on scene' names University Police Department.
    14. present: References 'UPD' as responding agency.
    15. present: 'UPD is on scene' identifies University Police Department as issuer.
    16. absent: No sender or agency named, just 'UPD is on scene' without identifying who is issuing message.
    17. present: 'UPD is on scene' identifies University Police as responding authority.
    18. absent: No agency name or branded signature identifies the sender, only 'UPD' referenced generically.
    19. absent: No sender or agency identified beyond 'UPD' abbreviation without expansion context clue is thin but present as 'UPD'.
    20. present: 'UPD is on scene' identifies responding authority.
    21. present: References 'UPD is on scene', University Police Department.
    22. present: References 'UPD is on scene', identifying university police as responding authority
    23. present: References 'UPD is on scene'.
    24. absent: Only 'UPD' abbreviation used with no institution named, ambiguous authority.
    25. absent: No sender or agency identified beyond generic 'UPD' abbreviation without institution name.
  • Hazardpresent25/25

    Final assessment

    Unanimous: 'bomb threats' (non-credible) is explicitly named as the hazard.

    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 'bomb threats'.
    2. present: 'bomb threats' named explicitly
    3. present: States 'bomb threats' for named buildings.
    4. present: 'bomb threats' explicitly named.
    5. present: Names 'bomb threats' for Academic and O&M buildings.
    6. present: Names 'bomb threats' specifically.
    7. present: 'Non-credible bomb threats' names specific hazard.
    8. present: States 'Non-credible bomb threats were received'.
    9. present: States 'bomb threats' were received for named buildings.
    10. present: 'bomb threats' named specifically.
    11. present: Names 'bomb threats' specifically.
    12. present: Names 'bomb threats' to specific buildings.
    13. present: 'Non-credible bomb threats' names the threat.
    14. present: States 'bomb threats' explicitly.
    15. present: Names 'bomb threats' specifically.
    16. present: States 'Non-credible bomb threats'.
    17. present: 'Non-credible bomb threats' names the hazard.
    18. present: States 'Non-credible bomb threats' for named buildings.
    19. present: States 'bomb threats' specifically.
    20. present: 'Non-credible bomb threats' names specific hazard.
    21. present: Names 'bomb threats' for Academic and O&M buildings.
    22. present: States 'bomb threats' were received
    23. present: Names 'bomb threats' for Academic and O&M buildings.
    24. present: States 'bomb threats' for Academic and O&M buildings.
    25. present: States 'Non-credible bomb threats'.
  • Locationpresent25/25

    Final assessment

    Unanimous: 'Academic and O&M buildings' are named specifically.

    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 'Academic and O&M buildings'.
    2. present: 'Academic and O&M buildings' named
    3. present: Names Academic and O&M buildings.
    4. present: 'Academic and O&M buildings' specified.
    5. present: Names Academic and O&M buildings.
    6. present: Names 'Academic and O&M buildings'.
    7. present: Academic and O&M buildings named.
    8. present: Names 'Academic and O&M buildings'.
    9. present: Names Academic and O&M buildings.
    10. present: 'Academic and O&M buildings' named.
    11. present: Names 'Academic and O&M buildings'.
    12. present: Names 'Academic and O&M buildings.'
    13. present: 'Academic and O&M buildings'.
    14. present: Names 'Academic and O&M buildings'.
    15. present: Names Academic and O&M buildings.
    16. present: Names 'Academic and O&M buildings'.
    17. present: Academic and O&M buildings named.
    18. present: Names 'Academic and O&M buildings'.
    19. present: Names 'Academic and O&M buildings'.
    20. present: 'Academic and O&M buildings' names locations.
    21. present: Names 'Academic and O&M buildings'.
    22. present: Names 'Academic and O&M buildings'
    23. present: Names 'Academic and O&M buildings'.
    24. present: Names 'Academic and O&M buildings'.
    25. present: Names 'Academic and O&M buildings'.
  • Guidancepresent25/25

    Final assessment

    Unanimous: 'Evacuate per police orders' is a direct, explicit instruction.

    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 'Evacuate per police orders'.
    2. present: 'Evacuate per police orders'
    3. present: Instructs 'Evacuate per police orders.'
    4. present: 'Evacuate per police orders' is direct instruction.
    5. present: Instructs to 'Evacuate per police orders'.
    6. present: Instructs 'Evacuate per police orders'.
    7. present: 'Evacuate per police orders.'
    8. present: Instructs 'Evacuate per police orders'.
    9. present: Instructs 'Evacuate per police orders.'
    10. present: 'Evacuate per police orders.'
    11. present: Instructs to 'Evacuate per police orders'.
    12. present: Instructs 'Evacuate per police orders.'
    13. present: 'Evacuate per police orders.'
    14. present: Instructs to 'Evacuate per police orders'.
    15. present: Instructs to 'Evacuate per police orders.'
    16. present: Instructs 'Evacuate per police orders'.
    17. present: 'Evacuate per police orders.'
    18. present: Instructs 'Evacuate per police orders'.
    19. present: Instructs 'Evacuate per police orders'.
    20. present: 'Evacuate per police orders' gives explicit instruction.
    21. present: Instructs 'Evacuate per police orders'.
    22. present: Instructs 'Evacuate per police orders'
    23. present: Instructs 'Evacuate per police orders'.
    24. present: Instructs 'Evacuate per police orders'.
    25. present: Instructs 'Evacuate per police orders'.
  • Timeabsent0/25

    Final assessment

    Unanimous: no clock time, date, or recency marker is given.

    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 time reference.
    2. absent: no clock time or date given
    3. absent: No clock time or date given.
    4. absent: No time or date given.
    5. absent: No time given.
    6. absent: No time reference given.
    7. absent: No clock time or date given.
    8. absent: No clock time or date given.
    9. absent: No time or date given.
    10. absent: No time or date given.
    11. absent: No time given.
    12. absent: No clock time or recency term given.
    13. absent: No clock time or date provided.
    14. absent: No time or date given.
    15. absent: No clock time or date given.
    16. absent: No clock time or date given.
    17. absent: No clock time or recency marker.
    18. absent: No clock time, date, or recency marker given.
    19. absent: No clock time or date reference given.
    20. absent: No clock time or date given.
    21. absent: No specific time given.
    22. absent: No specific time or date given
    23. absent: No clock time or date included.
    24. absent: No clock time or date given.
    25. absent: No time or date given.
  • Impactabsent0/25

    Final assessment

    Unanimous: the threats are explicitly labeled 'non-credible,' which downplays rather than conveys any severity or potential harm.

    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: No stated consequence.
    2. absent: non-credible framing but no stated consequence
    3. absent: Calls threats 'non-credible', no stated potential harm.
    4. absent: Labeled 'non-credible', no stated potential harm.
    5. absent: Describes threats as 'non-credible' with no stated potential harm.
    6. absent: States threats are 'Non-credible', no stated harm.
    7. absent: Explicitly called non-credible, no stated severity.
    8. absent: Explicitly calls threats 'non-credible', no stated harm.
    9. absent: States threats are 'non-credible', no stated potential harm.
    10. absent: Explicitly says 'Non-credible', undercutting any impact statement.
    11. absent: Describes threats as 'non-credible', no stated harm or severity.
    12. absent: 'Non-credible' undercuts rather than states severity; no consequence stated.
    13. absent: Threat explicitly called 'non-credible', no stated harm.
    14. absent: Notes threats are 'non-credible' but doesn't state potential harm.
    15. absent: Says threats are 'Non-credible', no stated harm or severity.
    16. absent: Says 'non-credible', no stated harm.
    17. absent: Says non-credible, no stated harm.
    18. absent: Threat explicitly labeled non-credible, no harm stated.
    19. absent: No statement of potential consequence or severity.
    20. absent: Threat explicitly called 'non-credible', no stated consequence.
    21. absent: Calls them 'Non-credible' but no stated consequence.
    22. absent: No statement of potential harm; threats are described as non-credible
    23. absent: Calls threats 'Non-credible', no stated harm.
    24. absent: Calls threats 'non-credible' but gives no statement of harm.
    25. absent: Explicitly labeled 'non-credible', no stated harm.

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

Every claim on this page is meant to be checkable. Open the links below (and the Verify this quote control under each confirmed alert) to read the original university, news, or archive page yourself. Hostnames are shown so you can see where you are going; archived copies survive when live pages move or disappear. See also our methodology.

  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