Four students killed when National Guard fired on antiwar protesters; campus closed
AI-generated · every claim is source-linkedOn May 4, 1970, Ohio National Guard soldiers fired 67 rounds in 13 seconds at unarmed students protesting the U.S. invasion of Cambodia, killing four and wounding nine. The shootings occurred near the campus Commons at approximately 12:24 PM EDT. The victims, Allison Krause, Jeffrey Miller, Sandra Scheuer, and William Schroeder, ranged in age from 19 to 20. Faculty marshals persuaded the remaining crowd to disperse, preventing further bloodshed.
- Alerts
- 1
- Response
- —
- Killed
- 4
- Injured
- 9
Alert Sequence
1 message in sequence · 1 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.
How the first alert is built
To check this alert, Claude Opus 5.5 (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.
By order of President White, the University is closed. Students should pack their things and leave the campus as quickly as possible.
Sourcepresent25/25
Final assessment
Present, unanimously: the notice speaks "By order of President White" on behalf of "the University".
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
- present: It cites 'order of President White' and 'the University'.
- present: It cites 'By order of President White, the University'.
- present: It cites 'By order of President White, the University'.
- present: 'By order of President White, the University'.
- present: It cites 'By order of President White, the University'.
- present: It invokes "President White" and "the University" as the authority.
- present: Issued 'By order of President White, the University'.
- present: It invokes "By order of President White, the University".
- present: It cites "President White" and "the University" as the authority.
- present: It says 'By order of President White, the University is closed'.
- present: It cites "By order of President White" and "the University".
- present: It invokes the order of President White and the University.
- present: It cites President White and the University.
- present: It cites the order of President White and the University.
- present: 'By order of President White, the University'.
- present: "By order of President White, the University" identifies the authority.
- present: It invokes President White and 'the University'.
- present: It cites the order of President White and 'the University'.
- present: Issued 'By order of President White', the University.
- present: By order of President White, the University.
- present: President White and the University are named.
- present: It says 'By order of President White, the University'.
- present: It says 'By order of President White, the University', naming the authority.
- present: It cites President White and "the University".
- present: It says 'By order of President White, the University is closed', naming the issuing authority.
Hazardabsent0/25
Final assessment
Absent, unanimously: the message announces that the University is closed but never names the threat or event behind the closure.
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
- absent: It announces a closure but never names the threat behind it.
- absent: No threat is named; it only announces closure.
- absent: It announces closure without naming any specific threat.
- absent: No threat is named, only a closure.
- absent: It announces the university is closed but names no threat or hazard.
- absent: No threat is named, only that the university is closed.
- absent: No threat is named; only a closure.
- absent: It announces closure but names no specific threat.
- absent: No threat is named; it only states the University is closed.
- absent: No threat is named; it only announces closure.
- absent: It announces closure but names no threat.
- absent: No threat is named; it only says the university is closed.
- absent: No threat is named, only that the University is closed.
- absent: No specific threat is named; only closure is announced.
- absent: No hazard is named, only the closure.
- absent: No hazard is named; the closure reason is not stated.
- absent: It closes the university but names no threat.
- absent: It announces closure without naming any threat.
- absent: Says only that the University is closed; no threat is named.
- absent: Announces closure only; no threat is named.
- absent: No threat is named, only that the University is closed.
- absent: No threat is named; it only announces closure.
- absent: No threat is named; it only says the University is closed.
- absent: It announces a closure but names no specific threat.
- absent: It announces the university is closed but never says what the threat or reason for the closure is.
Locationpresent25/25
Final assessment
Present, unanimously: students are told to leave "the campus", which counts as a location.
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
- present: It tells students to leave 'the campus'.
- present: It refers to 'the campus'.
- present: It refers to 'the campus'.
- present: 'The campus'.
- present: It refers to 'the campus'.
- present: It refers to "the campus".
- present: Refers to 'the campus'.
- present: It refers to "the campus".
- present: It refers to "the campus".
- present: It refers to 'the campus'.
- present: It refers to "the campus".
- present: It refers to "the campus".
- present: It refers to the campus.
- present: It refers to the campus.
- present: Refers to 'the campus'.
- present: It refers to leaving "the campus".
- present: It refers to 'the campus'.
- present: It refers to leaving 'the campus'.
- present: Refers to 'the campus'.
- present: The campus.
- present: It refers to 'the campus'.
- present: It refers to 'the campus'.
- present: It refers to 'the campus'.
- present: It refers to "the campus".
- present: It tells students to 'leave the campus', naming the campus as the affected place.
Guidancepresent25/25
Final assessment
Present, unanimously: students are instructed to "pack their things and leave the campus".
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
- present: It instructs students to 'pack their things and leave the campus'.
- present: It tells students to 'pack their things and leave the campus'.
- present: It instructs students to pack and 'leave the campus'.
- present: Students should pack and leave the campus.
- present: It instructs students to 'pack their things and leave the campus'.
- present: It instructs students to pack and "leave the campus".
- present: Tells students to pack and leave the campus.
- present: It tells students to pack and leave the campus.
- present: It instructs students to pack and "leave the campus".
- present: It instructs students to 'pack their things and leave the campus'.
- present: It instructs students to "pack their things and leave the campus".
- present: It tells students to pack and leave the campus.
- present: It tells students to pack and leave the campus.
- present: It tells students to pack and leave the campus.
- present: Tells students to 'pack their things and leave the campus'.
- present: It says students "should pack their things and leave the campus".
- present: It tells students to pack and leave campus.
- present: It tells students to pack and leave the campus.
- present: Instructs students to 'leave the campus as quickly as possible'.
- present: Students should pack and leave the campus.
- present: It tells students to pack and leave campus.
- present: It says students should 'pack their things and leave the campus'.
- present: It instructs students to 'pack their things and leave the campus'.
- present: It tells students to pack and leave the campus.
- present: It instructs 'Students should pack their things and leave the campus', a protective action.
Timepresent25/25
Final assessment
Present, unanimously: "as quickly as possible" conveys immediacy.
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
- present: 'as quickly as possible' conveys immediacy.
- present: 'as quickly as possible' conveys immediacy.
- present: It says 'as quickly as possible', which conveys immediacy.
- present: 'As quickly as possible' conveys immediacy.
- present: It says 'as quickly as possible', an urgency cue equivalent to immediately.
- present: "as quickly as possible" conveys immediacy.
- present: Says 'as quickly as possible', an urgency cue equivalent to immediately.
- present: It says "as quickly as possible", conveying immediacy.
- present: "as quickly as possible" conveys immediacy.
- present: 'As quickly as possible' conveys immediacy.
- present: It says to leave "as quickly as possible", conveying immediacy.
- present: It says to leave "as quickly as possible", an immediacy cue.
- present: "As quickly as possible" conveys immediacy.
- present: It says to leave "as quickly as possible", an immediacy cue.
- present: 'as quickly as possible' conveys immediacy.
- present: "as quickly as possible" conveys immediacy.
- present: 'As quickly as possible' conveys immediacy.
- present: It says to leave 'as quickly as possible', an urgency cue.
- present: 'As quickly as possible' conveys immediacy.
- present: "As quickly as possible" conveys immediacy.
- present: It says to leave 'as quickly as possible', an urgency cue.
- present: 'as quickly as possible' conveys immediacy.
- present: 'As quickly as possible' conveys immediacy.
- present: "As quickly as possible" conveys immediacy.
- present: It says to leave 'as quickly as possible', an urgency cue equivalent to immediately.
Impactabsent0/25
Final assessment
Absent, unanimously: with no hazard named, no consequence or severity is stated.
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
- absent: No consequence or severity of any hazard is stated.
- absent: No consequence or severity is stated.
- absent: No consequence or severity is conveyed.
- absent: No consequence or severity is stated.
- absent: No consequence or severity is conveyed.
- absent: No consequence or severity of any hazard is stated.
- absent: No consequence or severity is stated.
- absent: No consequence or severity is stated.
- absent: No consequence or severity is stated.
- absent: No consequence or severity is stated.
- absent: No consequence or severity is stated.
- absent: No consequence or severity is stated.
- absent: No consequence or severity is stated.
- absent: No consequence or severity is stated.
- absent: No consequence or severity is stated.
- absent: No consequence or severity is stated.
- absent: No consequence or severity is conveyed.
- absent: No consequence or severity is stated.
- absent: No consequence or severity is stated.
- absent: No consequence or severity is stated.
- absent: No consequence or severity is conveyed.
- absent: No consequence or severity is stated.
- absent: No consequence or severity is stated.
- absent: No consequence or severity is stated.
- absent: It states no consequence or danger at all, only the closure order and instruction to leave.
Coded by Claude Opus 5.5
Systematic AI judgments with visible reasoning, not human-validated codings.
Background
Key Findings
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.
- Source
- Official
- Source
- Official
Campus Alert Archive. "Kent State University: Four students killed when National Guard fired on antiwar protesters; campus closed." Incident of May 4, 1970. Added May 2026; last updated September 2026. https://campusalertarchive.com/case/kent-state-university-shooting-1970-05-04/
Alert text quoted on this page remains the work of the issuing institution; the archive is a secondary source.