Campus Alert Archive
OSU

Vehicle-and-knife attack near Watts Hall left 13 people injured

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OHarmed personemergency notificationhigh confidence
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Confirmed Threat

A student drove a car into a crowd and attacked with a butcher knife near Watts Hall. OSU's 85-character initial alert ('Buckeye Alert: Active Shooter on campus. Run Hide Fight. Watts Hall. 19th and College.') became one of the most analyzed campus notifications in the field. It was among the first major campus alerts to invoke Run-Hide-Fight in the initial message, despite the fact that no shooting had actually occurred.

Alerts
10
Response
3 min
Killed
0
Injured
13
Institution
The Ohio State University
Public R1 · OH
All OSU cases →
~61,170 studentsRaveBuckeye Alert
Official alert policy
Read when and how OSU says it will use Buckeye Alert: summarized, quoted, and analyzed.
Documented Timeline

Alert Sequence

10 messages in sequence · 10 verified verbatim

INITIAL ALERTTwitter/X
Verified verbatim@OSU_EMFP on X (verbatim)86 chars
Buckeye Alert: Active Shooter on campus. Run Hide Fight. Watts Hall. 19th and College.
Initial Buckeye Alert active-shooter post; earlier than prior cascade start. Replaced prior duplicate of seq2.
INITIAL ALERTTwitter/X+6 min
Verified verbatim@OSU_EMFP on X (verbatim raw t.co)95 chars
Buckeye Alert: Continue to shelter in place. Avoid area of College. More information to follow.
Initial Buckeye Alert SMS widely reproduced in contemporaneous coverage of the Nov 28 2016 attack.
UPDATETwitter/X+24 min
Verified verbatim@OSU_EMFP on X (verbatim raw t.co)103 chars
Buckeye Alert: Continue to shelter in place in north campus area. Follow directions of Police on scene.
Verbatim @OSU_EMFP continue-SIP update ~10 minutes after initial attack window.
UPDATETwitter/X+39 min
Verified verbatim@OSU_EMFP on X (verbatim)140 chars
Buckeye Alert: Continue to shelter in place. Wait for Police officers directions. Please contact Police / 9-1-1 only if you have information
Verbatim from official @OSU_EMFP X cascade during the Nov 28 2016 Ohio State attack response.
UPDATETwitter/X+1h 34m
Verified verbatim@OSU_EMFP on X (verbatim)132 chars
UPDATE 1/2 : Shelter in Place lifted. Scene is now secure. ALL classes are canceled on Columbus campus for the remainder of the day.
Verbatim from official @OSU_EMFP X cascade during the Nov 28 2016 Ohio State attack response.
UPDATETwitter/X+1h 36m
Verified verbatim@OSU_EMFP on X (verbatim)134 chars
UPDATE 2/2: Area around 19th & College Ave. is closed. List of buildings closed and additional information at http://emergency.osu.edu
Verbatim from official @OSU_EMFP X cascade during the Nov 28 2016 Ohio State attack response.
Corrected to exact fxtwitter display text.
UPDATETwitter/X+2h 30m
Verified verbatim@OSU_EMFP on X (verbatim)140 chars
UPDATE: Police continue to process scene. Avoid area between College & Neil, Glenn & Woodruff. Lane Ave.Garage and SAS building remain close
Verbatim from official @OSU_EMFP X cascade during the Nov 28 2016 Ohio State attack response.
Corrected to exact fxtwitter display text.
UPDATETwitter/X+5h 13m
Verified verbatim@OSU_EMFP on X (verbatim)139 chars
UPDATE: All buildings EXCEPT Student Academic Services are open to retrieve personal items. 19th Ave still closed. Use 18th or Woodruff for
Verbatim from official @OSU_EMFP X cascade during the Nov 28 2016 Ohio State attack response.
UPDATETwitter/X+6h 10m
Verified verbatim@OSU_EMFP on X (verbatim)136 chars
The @OSUPolice confirm Officer Alan Horujko shot and killed the suspect, Abdul Razak Ali Artan, Monday morning. (OFFICER PHOTO ATTACHED)
Officer identification / confirmation post with photo attachment
ALL CLEARTwitter/X+7h 13m
Verified verbatim@OSU_EMFP on X (verbatim)100 chars
UPDATE: All classes on the Columbus campus will resume normal schedule as of Tuesday, November 29th.
Verbatim from official @OSU_EMFP X cascade during the Nov 28 2016 Ohio State attack response.
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.

Buckeye Alert: Active Shooter on campus. Run Hide Fight. Watts Hall. 19th and College.

  • Sourcepresent25/25

    Final assessment

    All 25 reads agree the source is present; the message opens with the branded signature "Buckeye Alert".

    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: "Buckeye Alert" branded signature identifies the Ohio State sender.
    2. present: It opens with the branded signature "Buckeye Alert".
    3. present: "Buckeye Alert" branded signature identifies the sender.
    4. present: It opens with "Buckeye Alert" branded signature.
    5. present: It opens with branded "Buckeye Alert", identifying the sender.
    6. present: It opens with "Buckeye Alert", a branded signature.
    7. present: The signature "Buckeye Alert" identifies the sender.
    8. present: "Buckeye Alert" branded signature identifies the sender.
    9. present: "Buckeye Alert:" branded signature identifies the sender.
    10. present: "Buckeye Alert" is a branded signature identifying the sender.
    11. present: It opens with the branded signature "Buckeye Alert", identifying the sender.
    12. present: The signature "Buckeye Alert" identifies the branded Ohio State sender.
    13. present: The "Buckeye Alert" branded signature identifies the Ohio State sender.
    14. present: "Buckeye Alert" is a branded signature identifying the sender.
    15. present: "Buckeye Alert" is a branded signature identifying the sender.
    16. present: It opens with branded "Buckeye Alert", identifying the sender.
    17. present: "Buckeye Alert" identifies the branded Ohio State sender.
    18. present: The branded tag "Buckeye Alert" identifies the sender.
    19. present: "Buckeye Alert" branded tag identifies the sender.
    20. present: "Buckeye Alert" identifies the branded Ohio State alert system as the sender.
    21. present: "Buckeye Alert" is the branded Ohio State sender signature.
    22. present: The "Buckeye Alert:" branded signature identifies the sender.
    23. present: "Buckeye Alert" branded signature identifies the sender.
    24. present: "Buckeye Alert" branded signature identifies the sender.
    25. present: "Buckeye Alert" is the branded sender tag.
  • Hazardpresent25/25

    Final assessment

    All 25 reads agree the hazard is present; the alert names an active shooter on campus, 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 "Active Shooter on campus", a specific threat.
    2. present: It names "Active Shooter on campus", a specific threat.
    3. present: It names an "Active Shooter on campus", a specific threat.
    4. present: It names a specific threat: "Active Shooter on campus".
    5. present: It names an "Active Shooter on campus", a specific threat.
    6. present: It names "Active Shooter on campus", a specific threat.
    7. present: It states "Active Shooter on campus", a specific threat.
    8. present: It names "Active Shooter", a specific threat.
    9. present: It names "Active Shooter on campus", a specific threat.
    10. present: It names "Active Shooter", a specific threat.
    11. present: It names "Active Shooter on campus", a specific threat.
    12. present: It names "Active Shooter on campus", a specific threat.
    13. present: It names an "Active Shooter on campus", a specific threat.
    14. present: It names an "Active Shooter on campus", a specific threat.
    15. present: "Active Shooter on campus" names a specific threat.
    16. present: It names "Active Shooter", a specific threat.
    17. present: It names an "Active Shooter on campus", a specific threat.
    18. present: It names an "Active Shooter", a specific threat.
    19. present: "Active Shooter on campus" names a specific threat.
    20. present: It names an "Active Shooter on campus", a specific threat.
    21. present: It names "Active Shooter on campus", a specific threat.
    22. present: It names an "Active Shooter on campus", a specific threat.
    23. present: It names "Active Shooter", a specific threat.
    24. present: It names "Active Shooter on campus", a specific threat.
    25. present: It states "Active Shooter on campus", a specific threat.
  • Locationpresent25/25

    Final assessment

    All 25 reads agree specific locations are given: Watts Hall and 19th and College.

    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 "Watts Hall. 19th and College", specific places.
    2. present: It specifies "Watts Hall. 19th and College".
    3. present: It names "Watts Hall" and "19th and College", specific places.
    4. present: It specifies "Watts Hall. 19th and College".
    5. present: It specifies "Watts Hall. 19th and College".
    6. present: It says "Watts Hall. 19th and College", specific places.
    7. present: It names "Watts Hall" and "19th and College".
    8. present: It specifies "Watts Hall. 19th and College".
    9. present: It names "Watts Hall" and "19th and College".
    10. present: It specifies "Watts Hall. 19th and College", named places.
    11. present: It locates it at "Watts Hall. 19th and College".
    12. present: It names "Watts Hall" and "19th and College", specific places.
    13. present: It locates it at "Watts Hall. 19th and College".
    14. present: It names "Watts Hall. 19th and College".
    15. present: "Watts Hall. 19th and College" specify the location.
    16. present: It cites "Watts Hall. 19th and College", specific locations.
    17. present: It names "Watts Hall" and "19th and College".
    18. present: It names "Watts Hall. 19th and College", specific locations.
    19. present: It names "Watts Hall. 19th and College."
    20. present: It specifies "Watts Hall. 19th and College", named places.
    21. present: It cites "Watts Hall" and "19th and College", specific places.
    22. present: It cites "Watts Hall" and "19th and College", specific places.
    23. present: It cites "Watts Hall" and "19th and College", specific places.
    24. present: It names "Watts Hall. 19th and College", a building and intersection.
    25. present: It names "Watts Hall. 19th and College", specific places.
  • Guidancepresent25/25

    Final assessment

    All 25 reads agree guidance is present; the alert instructs recipients to "Run Hide Fight".

    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: "Run Hide Fight" instructs protective actions.
    2. present: It instructs "Run Hide Fight", a protective action.
    3. present: It instructs "Run Hide Fight", a protective action.
    4. present: It instructs recipients to "Run Hide Fight".
    5. present: It instructs "Run Hide Fight", a protective action.
    6. present: It instructs "Run Hide Fight", protective actions.
    7. present: It instructs "Run Hide Fight".
    8. present: "Run Hide Fight" is a protective action instruction.
    9. present: It instructs "Run Hide Fight", a protective action.
    10. present: It instructs "Run Hide Fight", protective actions.
    11. present: It instructs "Run Hide Fight", a protective action.
    12. present: It instructs "Run Hide Fight", a protective action.
    13. present: It instructs "Run Hide Fight", protective actions.
    14. present: It instructs "Run Hide Fight".
    15. present: "Run Hide Fight" is a protective instruction.
    16. present: It instructs "Run Hide Fight", protective actions.
    17. present: It instructs "Run Hide Fight".
    18. present: It instructs "Run Hide Fight".
    19. present: "Run Hide Fight" is a protective action instruction.
    20. present: It instructs "Run Hide Fight", protective actions.
    21. present: It instructs "Run Hide Fight", protective actions.
    22. present: It instructs recipients to "Run Hide Fight", a protective action.
    23. present: It instructs "Run Hide Fight", a protective action.
    24. present: It instructs "Run Hide Fight", protective actions.
    25. present: "Run Hide Fight" is a protective action 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 word appears in the text.
    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.
  • Impactpresent22/25

    Final assessment

    Present, with strong agreement (22 of 25). An active shooter with Run Hide Fight conveys an imminent, lethal threat; the dissent held the text names the hazard without stating injuries or what it could do.

    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: An active shooter with run-hide-fight instructions conveys an explicit life-threatening danger.
    2. present: States active shooter and instructs run hide fight including fight, conveying lethal danger to people.
    3. absent: Names an active shooter with run-hide-fight and a location but states no explicit harm or severity.
    4. present: An active shooter alert with run-hide-fight conveys an imminent lethal threat to people.
    5. present: It reports an active shooter with Run Hide Fight, conveying imminent danger to life.
    6. present: An active shooter report with Run Hide Fight implies the life-threatening danger of being shot.
    7. present: Reports an active shooter with Run Hide Fight guidance, conveying clear life-threatening danger.
    8. present: Active shooter with Run Hide Fight conveys imminent life-threatening danger.
    9. present: Reports an active shooter and run hide fight, conveying lethal danger to people.
    10. present: An active shooter with run-hide-fight conveys an imminent deadly threat to people.
    11. absent: It reports an active shooter and run-hide-fight but states no injuries or what the threat could do.
    12. present: Reports an active shooter with Run Hide Fight, conveying a clear lethal threat to people.
    13. absent: It names an active shooter and says Run Hide Fight but states no explicit harm or severity beyond the label.
    14. present: Reports an active shooter with run-hide-fight, conveying lethal danger to people.
    15. present: It reports an active shooter with Run Hide Fight, conveying a deadly threat to people.
    16. present: Reports an active shooter with Run-Hide-Fight guidance, conveying lethal threat to people.
    17. present: Reports an active shooter with Run Hide Fight, conveying a clear threat to life.
    18. present: It reports an active shooter and instructs run hide fight, conveying a clear lethal danger.
    19. present: An active shooter with Run Hide Fight conveys the lethal danger of the threat.
    20. present: Reports an active shooter with run-hide-fight, conveying a lethal threat to people.
    21. present: An active shooter report with Run Hide Fight conveys a clear lethal threat to people.
    22. present: An active shooter with Run Hide Fight survival guidance conveys a life-threatening danger to people.
    23. present: Reports an active shooter with run-hide-fight guidance, which conveys a deadly threat to life.
    24. present: Reports an active shooter with Run Hide Fight, conveying lethal danger to people.
    25. present: Names an active shooter with Run Hide Fight, implying lethal danger.

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

About this analysis
Context

Background

The Ohio State attack became a widely studied case in campus alert language design, in part because of the factual inaccuracy of the initial alert. The attacker, Abdul Razak Ali Artan, drove a Honda Civic over a curb into a crowd of pedestrians, then exited and began slashing people with a butcher knife. OSU Police Officer Alan Horujko shot and killed Artan within approximately one minute. The only gunshots fired were by law enforcement. Yet the initial alert labeled it an 'Active Shooter', a decision that OSU's after-action review defended on the grounds that the Run-Hide-Fight response is appropriate for any mass violence event and that waiting for precise threat characterization would have delayed the alert. The case is often cited for the principle that behavioral accuracy (the correct protective action) matters more than terminological accuracy (the correct threat label).
Analysis

Key Findings

The 85-character format became a widely studied template for initial-alert construction
Run-Hide-Fight in the initial alert (now common practice) was among the earliest live uses of the phrasing in an initial campus message
Behavioral accuracy over terminological accuracy: 'Active Shooter' was technically wrong but the protective action was right
Approximately 1.5-hour shelter-in-place for a 1-minute incident highlights the difficulty of standing down after escalation
Cross-street inclusion (19th and College) provided actionable location data for people unfamiliar with building names
Outcome
Attacker killed by responding officer within one minute. 13 injured, none fatally. OSU issued multiple alerts over approximately 1.5 hours.
Provenance

Sources

  1. Social
    @OSU_EMFP Buckeye Alert cascade — Nov 28 2016 attack (X)
    x.com
    archived copy
  2. Report
    Ohio State beefs up response plans after car-and-knife attack (Police1, reporting on the OSU DPS After-Action Review)
    police1.com
    archived copy
  3. Social
    Buckeye Alert Twitter Archive
    twitter.com
    archived copy
  4. Source
    2016 Ohio State University attack (Wikipedia)
    en.wikipedia.org
    archived copy
  5. News
    Ohio State University: Attacker killed, 11 hospitalized after campus attack (CNN)
    cnn.com
    archived copy
  6. Official
    @OSU_EMFP on X
    x.com
    archived copy
  7. Official
    @OSU_EMFP on X
    x.com
    archived copy
  8. Official
    @OSU_EMFP on X (verbatim raw t.co)
    x.com
    archived copy
  9. Social
    @OSU_EMFP Active Shooter initial
    x.com
    archived copy
  10. Social
    @OSU_EMFP Officer confirmation
    x.com
    archived copy
Cite this case

Campus Alert Archive. "The Ohio State University: Vehicle-and-knife attack near Watts Hall left 13 people injured." Incident of November 28, 2016. Added March 2026; last updated July 2026. https://campusalertarchive.com/case/ohio-state-attack-2016-11-28/

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

Tags
active-shooterrun-hide-fightsms-optimizedmisclassificationlandmark-alertvehicle-attackknife-attack2016
Added March 2026Updated July 2026Via manual