Campus Alert Archive
A-State

Armed man with shotgun and propane tank surrendered after standoff at student union

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ARarmed personemergency notificationmedium confidence
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Confirmed Threat

On December 10, 2015, an armed man drove onto the Arkansas State University campus in Jonesboro and sparked a campus-wide lockdown. Brad Kenneth Bartelt, 47, who police said had posted online that he was homicidal, had a 12-gauge shotgun, a can of gasoline, and a 100-pound propane tank in his truck. After roughly an hour-long standoff outside the Carl R. Reng Student Union, he surrendered to police. No shots were fired and no one was injured.

Alerts
1
Response
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Killed
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Injured
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Institution
Arkansas State University
Public R2 · AR
All A-State cases →
~14,000 studentsASU-Alert
Official alert policy
Read when and how A-State says it will use A-State Emergency Notification Service: summarized, quoted, and analyzed.
Documented Timeline

Alert Sequence

1 message in sequence · 1 verified verbatim

INITIAL ALERTTwitter/X
Verified verbatimOfficial Arkansas State University X (Twitter) account, December 10, 2015135 chars
Report of an active shooter spotted at the student union. Everyone should evacuate to the west side of the building and clear the area.
Posted by the official @arkansasstate X account as the initial public notification; note the message orders an EVACUATION of the student union to the west side rather than a shelter-in-place, even as the rest of campus was locked down.
The university used 'active shooter' language even though no shots were ever fired; the suspect had a shotgun, gasoline, and a 100-pound propane tank in his truck.
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.

Report of an active shooter spotted at the student union. Everyone should evacuate to the west side of the building and clear the area.

  • Sourceabsent0/25

    Final assessment

    All 25 reads agree the source is absent; no sender tag or named authority appears in the text.

    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. absent: No sender tag or named authority appears in the text.
    2. absent: No branded signature, sender, or named authority appears in the text.
    3. absent: No sender tag, branded signature, or named authority appears.
    4. absent: No sender, branded signature, or responding authority is identified.
    5. absent: No sender, branded signature, or issuing authority is identified in the text.
    6. absent: No sender, branded signature, or agency is identified in the text.
    7. absent: No sender tag, university name, or named authority appears in the text.
    8. absent: No sender tag, university name, or named authority appears in the text.
    9. absent: No sender, branded signature, or named authority appears in the text.
    10. absent: No sender, branded signature, or responding authority is named in the text.
    11. absent: No sender or branded signature appears in the text.
    12. absent: No sender, agency, or branded signature appears in the text.
    13. absent: No sender tag, signature, or issuing authority is named in the text.
    14. absent: No sender tag, university name, or agency identifies the source.
    15. absent: No sender, signature, or named authority appears in this message.
    16. absent: No sender, authority, or branded signature is identified in the text.
    17. absent: No sender, branded tag, or named agency appears in the text.
    18. absent: No sender tag, university name, or named agency is identified in the text.
    19. absent: No sender tag or named authority appears in the text.
    20. absent: No sender, agency, or branded signature is identified in the text.
    21. absent: No sender, branded signature, or named authority identifies who issued this message.
    22. absent: No sender, branded signature, or named authority is identified in the text.
    23. absent: No sender, branded signature, or named authority appears in the text.
    24. absent: No sender tag or issuing authority is identified in the text.
    25. absent: No sender tag, agency, or institution names itself in the text.
  • Hazardpresent25/25

    Final assessment

    All 25 reads agree the hazard is present; the alert names an active shooter, a specific threat.

    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 "an active shooter", a specific threat.
    2. present: It names "an active shooter", a specific threat.
    3. present: It names an "active shooter", a specific threat.
    4. present: It names a specific threat: "an active shooter".
    5. present: It names "an active shooter", a specific threat.
    6. present: It names "an active shooter", a specific threat.
    7. present: It states "an active shooter spotted", a specific threat.
    8. present: It names "an active shooter", a specific threat.
    9. present: It names "an active shooter", a specific threat.
    10. present: It names "an active shooter", a specific threat.
    11. present: It names "an active shooter spotted", a specific threat.
    12. present: It names "an active shooter", a specific threat.
    13. present: It names "an active shooter", a specific threat.
    14. present: It names "an active shooter spotted at the student union", a specific threat.
    15. present: "an active shooter" names a specific threat.
    16. present: It names "an active shooter", a specific threat.
    17. present: It names "an active shooter", a specific threat.
    18. present: It names "an active shooter", a specific threat.
    19. present: "active shooter spotted" names a specific threat.
    20. present: It names "an active shooter", a specific threat.
    21. present: It names "an active shooter", a specific threat.
    22. present: It names an "active shooter", a specific threat.
    23. present: It names "an active shooter", a specific threat.
    24. present: It names "an active shooter spotted", a specific threat.
    25. present: It names "an active shooter", a specific threat.
  • Locationpresent25/25

    Final assessment

    All 25 reads agree specific locations are given: the student union and the west side of the building.

    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 cites "the student union" and "the west side of the building", places.
    2. present: It specifies "the student union" and "the west side of the building".
    3. present: It names "the student union" and "the west side of the building", specific places.
    4. present: It specifies "the student union" and "the west side of the building".
    5. present: It specifies "the student union" and "the west side of the building".
    6. present: It says "the student union" and "the west side of the building", specific places.
    7. present: It names "the student union" and "the west side of the building".
    8. present: It specifies "the student union" and "the west side of the building".
    9. present: It locates it at "the student union".
    10. present: It specifies "the student union", a named place.
    11. present: It locates it "at the student union" and "the west side of the building".
    12. present: It names "the student union" and "the west side of the building", specific places.
    13. present: It locates it at "the student union" and "the west side of the building".
    14. present: It names "the student union" and "the west side of the building".
    15. present: "the student union" specifies the location.
    16. present: It locates it "at the student union", a specific place.
    17. present: It names "the student union" and "the west side of the building".
    18. present: It names "the student union" and "the west side of the building".
    19. present: It names "the student union" and "the west side of the building."
    20. present: It specifies "the student union" and "the west side of the building", named places.
    21. present: It cites "the student union", a specific place.
    22. present: It cites "the student union" and "the west side of the building", specific places.
    23. present: It cites "the student union", a specific place.
    24. present: It names "the student union", a specific place.
    25. present: It cites "the student union", a specific building.
  • Guidancepresent25/25

    Final assessment

    All 25 reads agree guidance is present; the alert instructs recipients to evacuate to the west side and clear the area.

    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: "evacuate to the west side of the building and clear the area" instructs protective actions.
    2. present: It instructs people to "evacuate to the west side of the building and clear the area", protective actions.
    3. present: It instructs "Everyone should evacuate to the west side" and "clear the area", protective actions.
    4. present: It instructs everyone to "evacuate to the west side of the building and clear the area".
    5. present: It instructs "evacuate to the west side of the building and clear the area".
    6. present: It instructs "Everyone should evacuate to the west side" and "clear the area", protective actions.
    7. present: It instructs everyone to "evacuate to the west side of the building and clear the area".
    8. present: "Everyone should evacuate to the west side" and "clear the area" are protective instructions.
    9. present: It instructs "Everyone should evacuate to the west side of the building and clear the area".
    10. present: It instructs "Everyone should evacuate to the west side of the building and clear the area", a protective action.
    11. present: It instructs "everyone should evacuate to the west side" and "clear the area", protective actions.
    12. present: It instructs "Everyone should evacuate to the west side" and "clear the area", protective actions.
    13. present: It instructs everyone to "evacuate to the west side of the building and clear the area".
    14. present: It instructs "evacuate to the west side of the building and clear the area".
    15. present: "Everyone should evacuate to the west side of the building and clear the area" are protective instructions.
    16. present: It instructs "Everyone should evacuate to the west side" and "clear the area", protective actions.
    17. present: It instructs "Everyone should evacuate to the west side of the building and clear the area".
    18. present: It instructs recipients to "evacuate to the west side of the building and clear the area".
    19. present: "Everyone should evacuate to the west side," "clear the area" are protective actions.
    20. present: It instructs "evacuate to the west side of the building and clear the area", protective actions.
    21. present: It instructs "Everyone should evacuate to the west side of the building and clear the area", protective actions.
    22. present: It instructs recipients to "evacuate to the west side of the building and clear the area", protective actions.
    23. present: It instructs "Everyone should evacuate to the west side", a protective action.
    24. present: It instructs "evacuate to the west side of the building and clear the area", protective actions.
    25. present: "Everyone should evacuate to the west side and clear the area" is an instruction.
  • 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.
    2. absent: No clock time, date, or recency cue appears in the text.
    3. absent: No clock time, date, or recency word appears.
    4. absent: No clock time, date, or recency cue is present.
    5. absent: No clock time, date, or recency cue such as "now" appears.
    6. absent: No clock time, date, or recency cue appears, "active" is part of the hazard.
    7. absent: No clock time or date appears; "active" is part of the hazard, not a time cue.
    8. absent: "active" is part of the hazard; no clock time or date appears.
    9. absent: No clock time, date, or recency cue appears.
    10. absent: No clock time, date, or recency cue appears.
    11. absent: No clock time, date, or recency cue such as "now" appears (active is part of hazard).
    12. absent: No clock time, date, or recency cue appears.
    13. absent: No clock time, date, or recency cue appears.
    14. absent: No clock time, date, or recency cue appears.
    15. absent: No clock time, date, or recency cue is present.
    16. absent: No clock time, date, or recency cue appears; "active" is part of the hazard.
    17. absent: No clock time or date appears; "active" is part of the hazard, not a time cue.
    18. absent: No clock time, date, or recency cue appears; "active" is part of the hazard.
    19. absent: No clock time, date, or recency cue appears.
    20. absent: No clock time, date, or recency word like "now" appears; "active" is part of the hazard.
    21. absent: No clock time, date, or recency word such as "now" appears.
    22. absent: No clock time, date, or recency cue appears ("active" is part of the hazard).
    23. absent: No clock time, date, or recency cue appears.
    24. absent: No clock time, date, or recency word appears in the text.
    25. absent: No clock time, date, or recency cue appears in the text.
  • Impactabsent12/25

    Final assessment

    Absent by a narrow 13 to 12 majority: an active shooter report with evacuate guidance names the hazard without stating injury or explicit harm; dissent read it as implying danger.

    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: Reports an active shooter spotted and orders evacuation, implying danger to people.
    2. absent: Reports an active shooter and orders evacuation but states no actual harm or danger.
    3. present: It reports an active shooter spotted and tells everyone to evacuate and clear the area, implying danger.
    4. present: It reports an active shooter spotted and orders evacuation, implying a clear danger to people.
    5. absent: Reports an active shooter spotted and to evacuate but states no specific harm or consequence.
    6. absent: It reports an active shooter and says evacuate but states no injury or explicit danger.
    7. absent: Reports an active shooter and orders evacuation but states no explicit harm or consequence.
    8. absent: Reports an active shooter and evacuation but states no actual harm or explicit danger.
    9. present: Reports an active shooter at the student union and orders evacuation, implying danger to people.
    10. present: Reports an active shooter and orders evacuation, strongly implying danger to people.
    11. absent: Reports an active shooter and tells people to evacuate but states no harm or consequence.
    12. present: Reports an active shooter and orders evacuation, implying danger to people present.
    13. present: Reports an active shooter spotted and orders evacuation implying danger to people.
    14. absent: Reports an active shooter and to evacuate but states no explicit harm or severity.
    15. absent: An active shooter is reported with evacuation guidance but no harm or injury is stated.
    16. absent: Reports an active shooter and directs evacuation but states no explicit harm beyond naming the hazard.
    17. present: Reports an active shooter spotted and orders evacuation, implying danger to people.
    18. absent: Reports an active shooter and evacuation but does not state the harm beyond naming the hazard.
    19. absent: It reports an active shooter and orders evacuation but states no injury or explicit danger beyond the hazard name.
    20. absent: Reports an active shooter spotted and tells people to evacuate but no injury or explicit danger statement is given.
    21. present: Reports an active shooter and orders evacuation, conveying danger to people.
    22. absent: It reports an active shooter and orders evacuation but states no specific harm or how dangerous the situation is.
    23. present: Reports an active shooter spotted and orders evacuation, implying danger to people.
    24. present: Active shooter spotted with instruction to evacuate and clear the area conveys danger to people.
    25. present: It reports an active shooter and orders evacuation, implying danger to people.

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

About this analysis
Context

Background

Arkansas State University's flagship campus is in Jonesboro (Central Time). On December 10, 2015, the initial call came in at 1:33 PM CST as Brad Kenneth Bartelt, 47, of Jonesboro drove his truck through a barrier and made donuts in front of the Carl R. Reng Student Union before stopping. Police, who described Bartelt as having posted that he was homicidal, found a 12-gauge shotgun, a can of gasoline, and a 100-pound propane tank in the truck. After an hour-long standoff, Bartelt threw down the shotgun and surrendered around 2:46 PM CST; no shots were fired and no one was injured. He faced charges including first-degree terroristic threatening, aggravated assault, criminal possession of an explosive device, and carrying a firearm in a publicly owned facility. The university initially used 'active shooter' language even though no shots were fired, a notable communication detail. The initial public notification posted by the official Arkansas State X account is preserved verbatim; the all-clear wording was not recovered, so that message remains an honest reconstruction consistent with the reporting.
Analysis

Key Findings

An armed man drove onto the Arkansas State campus in Jonesboro on December 10, 2015, prompting an hour-long lockdown that began after the 1:33 PM CST initial call
Brad Kenneth Bartelt had a shotgun, gasoline, and a 100-pound propane tank but fired no shots before surrendering around 2:46 PM CST
No one was injured; Bartelt faced terroristic threatening, aggravated assault, and explosive-device charges
The university's initial 'active shooter' framing for an incident with no shots fired illustrates the tension between speed and precision in emergency notifications
Outcome
Bartelt threw down the shotgun and surrendered around 2:46 PM CST after an hour-long standoff. No shots were fired and no one was injured. He faced charges including first-degree terroristic threatening, aggravated assault, criminal possession of an explosive device, and carrying a firearm in a publicly owned facility.
Provenance

Sources

  1. News
    Chancellor: No active threat at ASU after suspected gunman's arrest - Arkansas Democrat-Gazette
    arkansasonline.com
    archived copy
  2. News
    Police: Death on ASU suspect's mind - Arkansas Democrat-Gazette
    arkansasonline.com
    archived copy
  3. News
    Arkansas State gunman in custody, no one hurt - WREG
    wreg.com
    archived copy
  4. Social
    Arkansas State (@arkansasstate) on X - active shooter alert, December 10, 2015
    x.com
    archived copy
Cite this case

Campus Alert Archive. "Arkansas State University: Armed man with shotgun and propane tank surrendered after standoff at student union." Incident of December 10, 2015. Added May 2026; last updated July 2026. https://campusalertarchive.com/case/arkansas-state-university-bartelt-standoff-2015-12-10/

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

Tags
armed-subjectemergency-notificationarkansaslockdownstandoffexplosive-device
Added May 2026Updated July 2026Via ingestion