Classroom bomb claim prompts two-hour shelter-in-place; suspect detained

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.

• Sourceabsent0/25

  Final assessment

  All 25 reads agree no source is present: the message opens only with ATTENTION and names no sender, agency, or institution.

  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 branded signature or named authority appears in the text.
  2. absent: No sender tag or named issuing authority appears in the message.
  3. absent: No sender tag, agency, or institution name appears; it opens only with "ATTENTION".
  4. absent: No sender tag, university name, or agency is identified in the text.
  5. absent: No sender tag, signature, or named authority appears in the text.
  6. absent: No branded signature, agency, or institution names itself as sender in the text.
  7. absent: No sender tag, agency, or institution name appears in the text.
  8. absent: No sender tag, agency, or institution name appears in the text.
  9. absent: No sender tag or named authority appears in the message.
  10. absent: No sender tag, agency, or institution names itself in the text.
  11. absent: No sender name, branded signature, or agency is identified in the text.
  12. absent: No sender tag, agency, or institution names itself in the text.
  13. absent: No sender tag, agency, or university name appears in the message text.
  14. absent: No sender tag, agency, or institution naming itself appears in the brief message.
  15. absent: No sender tag, agency, or institution name appears; "ATTENTION" is not a source.
  16. absent: No sender tag or named authority appears in the message.
  17. absent: No sender tag, agency, or institution name appears in this message.
  18. absent: No sender tag or named authority appears in the brief text.
  19. absent: No branded signature or named issuing authority appears in the text.
  20. absent: No sender name, agency, or branded signature appears in the text.
  21. absent: No sender, agency, or branded signature is named in the message.
  22. absent: No sender name, branded signature, or named agency appears in the text.
  23. absent: No sender tag, agency, or institution names itself in the text.
  24. absent: No sender name, agency, or branded signature appears in the text.
  25. absent: No branded signature, university name, or agency is named in the text.
• Hazardabsent0/25

  Final assessment

  Unanimous that the hazard is absent: the message cites only a reported possible threat to campus, naming no specific hazard such as bomb or shooter.

  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. absent: It names no specific threat, referring only to "a reported possible threat".
  2. absent: No specific hazard is named; "a reported possible threat to campus" is generic.
  3. absent: It says "a reported possible threat to campus" without naming a specific hazard.
  4. absent: "a reported possible threat to campus" is generic and names no specific hazard.
  5. absent: It cites "a reported possible threat to campus" but names no specific hazard.
  6. absent: "a reported possible threat to campus" is generic; no specific hazard is named.
  7. absent: No specific threat is named; it references only "a reported possible threat to campus".
  8. absent: It says "possible threat to campus" but names no specific hazard.
  9. absent: "a reported possible threat" names no specific hazard such as a bomb or shooter.
  10. absent: It says "a reported possible threat to campus" generically without naming a specific hazard.
  11. absent: It cites only a "reported possible threat to campus" without naming a specific hazard.
  12. absent: "a reported possible threat to campus" is generic and names no specific hazard.
  13. absent: It refers only to "a reported possible threat to campus", naming no specific hazard.
  14. absent: It cites a "reported possible threat to campus" generically and names no specific hazard.
  15. absent: It refers only to "a reported possible threat to campus", naming no specific hazard.
  16. absent: "a reported possible threat to campus" is generic and names no specific hazard.
  17. absent: It refers only to a "possible threat to campus" without naming a specific hazard.
  18. absent: "a reported possible threat to campus" names no specific hazard; it is generic.
  19. absent: It says "a reported possible threat to campus" generically without naming a specific hazard.
  20. absent: No specific hazard is named; it refers only to a "reported possible threat to campus".
  21. absent: It refers to "a reported possible threat to campus", naming no specific hazard.
  22. absent: It refers to a "possible threat to campus" but does not name a specific hazard.
  23. absent: It refers only to "a reported possible threat to campus" without naming a specific hazard.
  24. absent: It refers only to "a reported possible threat to campus" without naming a specific hazard.
  25. absent: It cites a "reported possible threat to campus" without naming the specific hazard.
• Locationpresent25/25

  Final assessment

  All 25 reads find location present, referencing the threat to campus.

  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 says "to campus", a location reference.
  2. present: It references "campus", a location cue.
  3. present: It references "campus", a location.
  4. present: It specifies "to campus".
  5. present: It says "to campus", a location reference.
  6. present: It says "to campus", a location.
  7. present: It references "campus", a location.
  8. present: It says "to campus", a location.
  9. present: It says "to campus", a location.
  10. present: It says "to campus", a location reference.
  11. present: It references "campus", a location reference.
  12. present: It cites "campus", a location reference.
  13. present: It refers to "campus", a location reference.
  14. present: It refers to "campus", a location cue.
  15. present: It says "to campus", a location reference.
  16. present: It references "campus", a location cue.
  17. present: It references "campus", a location.
  18. present: It refers to "campus," a location.
  19. present: It references "campus", a location reference.
  20. present: It references a "threat to campus".
  21. present: It says "to campus", a location reference.
  22. present: It references "campus", a location cue.
  23. present: It names "campus", a location.
  24. present: It references "campus", a location.
  25. present: It refers to "campus", a location cue.
• Guidancepresent25/25

  Final assessment

  Unanimous that guidance is present: the message instructs recipients to Shelter in place and take cover until further notice.

  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: It instructs recipients to "Shelter in place" and "take cover until further notice", protective actions.
  2. present: It instructs "Shelter in place ... Please take cover until further notice", protective actions.
  3. present: It instructs recipients to "Shelter in place" and "take cover until further notice", protective actions.
  4. present: It instructs recipients to "Shelter in place" and "take cover until further notice".
  5. present: It instructs "Shelter in place" and "take cover until further notice", protective actions.
  6. present: It instructs "Shelter in place" and "take cover until further notice", protective actions.
  7. present: It instructs "Shelter in place" and "take cover until further notice", protective actions.
  8. present: It instructs people to "Shelter in place" and "take cover until further notice".
  9. present: It instructs "Shelter in place" and "take cover until further notice", protective actions.
  10. present: It instructs recipients to "Shelter in place" and "take cover until further notice", protective actions.
  11. present: It instructs "Shelter in place" and "take cover until further notice", protective actions.
  12. present: It instructs recipients to "Shelter in place" and "take cover until further notice", protective actions.
  13. present: It instructs recipients to "Shelter in place" and "take cover until further notice", protective actions.
  14. present: It instructs "Shelter in place ... take cover until further notice", protective actions.
  15. present: It instructs recipients to "Shelter in place" and "take cover until further notice", protective actions.
  16. present: It instructs "Shelter in place" and "take cover until further notice", protective actions.
  17. present: It instructs to "Shelter in place" and "take cover until further notice", protective actions.
  18. present: It instructs recipients to "Shelter in place" and "take cover until further notice."
  19. present: It instructs to "Shelter in place" and "take cover until further notice", protective actions.
  20. present: It instructs recipients to "Shelter in place" and "take cover until further notice".
  21. present: It instructs recipients to "Shelter in place" and "take cover until further notice", protective actions.
  22. present: It instructs recipients to "Shelter in place" and "take cover until further notice."
  23. present: It instructs recipients to "Shelter in place" and "take cover until further notice", protective actions.
  24. present: It instructs people to "Shelter in place" and "take cover until further notice", protective actions.
  25. present: It instructs recipients to "Shelter in place" and "take cover until further notice", protective actions.
• Timepresent25/25

  Final assessment

  Unanimous that time is present: the phrase until further notice conveys a duration and recency cue.

  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. present: It says "until further notice", a recency/timing cue.
  2. present: "until further notice" conveys a recency or duration cue.
  3. present: It says "until further notice", a duration cue.
  4. present: "until further notice" conveys a duration cue.
  5. present: It says "until further notice", a recency/duration cue.
  6. present: It cites "until further notice", a recency cue.
  7. present: "until further notice" conveys a timing reference.
  8. present: "until further notice" conveys duration and recency.
  9. present: "until further notice" is a timing cue.
  10. present: It says "until further notice", a recency/duration cue.
  11. present: It uses "until further notice", a recency cue.
  12. present: "until further notice" conveys a timing cue.
  13. present: It says "until further notice", a recency and duration cue.
  14. present: "until further notice" is a duration/recency cue.
  15. present: "Until further notice" conveys a recency and duration cue.
  16. present: "until further notice" conveys a recency cue.
  17. present: The phrase "until further notice" conveys an ongoing time frame.
  18. present: "until further notice" conveys duration/recency.
  19. present: It says to take cover "until further notice", a duration cue.
  20. present: It uses "until further notice", a recency cue.
  21. present: It uses "until further notice", a duration/recency cue.
  22. present: "until further notice" conveys a recency and duration cue.
  23. present: It says to take cover "until further notice", a recency cue.
  24. present: "until further notice" conveys an open ended timing cue.
  25. present: It says "until further notice", a recency and duration cue.
• Impactabsent0/25

  Final assessment

  Absent unanimously across all 25 reads. The alert references a possible threat and orders sheltering but states no specific harm, severity, or consequence.

  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: It says shelter and take cover for a possible threat but states no specific harm or severity.
  2. absent: This mentions a possible threat and to take cover but does not state what harm could result.
  3. absent: Mentions a possible threat and to take cover but does not describe what harm could result.
  4. absent: It mentions a possible threat and says take cover but never states what harm could result.
  5. absent: Mentions a possible threat and take cover but states no harm or severity beyond precaution.
  6. absent: This mentions a possible threat and says take cover but provides no statement of potential harm or severity.
  7. absent: Mentions a possible threat and says take cover but provides no stated danger or potential consequence.
  8. absent: Mentions a possible threat and to take cover but does not state what danger or harm it could cause.
  9. absent: Says possible threat and take cover but states no explicit harm or potential consequence.
  10. absent: It mentions a possible threat and tells people to take cover but states no specific danger or consequence.
  11. absent: Says possible threat and not a drill with shelter guidance but states no specific danger or potential harm.
  12. absent: It mentions a possible threat and says take cover but does not state what the threat could do or its severity.
  13. absent: It cites a possible threat and directs taking cover but states no specific harm or severity the threat could cause.
  14. absent: Mentions a possible threat and shelter guidance but does not state what the threat could do or any specific severity.
  15. absent: References a possible threat and to take cover but states no consequence or danger explicitly.
  16. absent: Mentions a possible threat and take cover but gives no statement of what danger it could pose.
  17. absent: Refers to a possible threat and to take cover but does not state what harm could result.
  18. absent: Names a possible threat and says shelter in place and take cover without stating what harm it could do.
  19. absent: Says shelter in place for a possible threat and take cover but states no specific harm or severity.
  20. absent: Mentions a possible threat and shelter in place but states no harm or consequence of that threat.
  21. absent: Says possible threat and take cover and not a drill but does not state what harm it could cause.
  22. absent: Mentions a possible threat and shelter guidance but does not state what harm could result.
  23. absent: Mentions a possible threat and to take cover but does not state what the threat could do.
  24. absent: Mentions a possible threat and to take cover but does not state what harm could result.
  25. absent: It mentions a possible threat and to take cover but does not state what the threat could do.