Upper and Lower Fire Trails avoid area then all-clear
AI-generated · every claim is source-linkedUC Berkeley WarnMe ordered avoid the Upper and Lower Fire Trails while police responded then issued all-clear after exhaustive search found no suspect.
- Alerts
- 2
- Response
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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.
How the first alert is built
To check this alert, SuperGrok Heavy 4.5 (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.
UC Berkeley WarnMe - Critical Alert: AVOID THE AREA of the Upper and Lower Fire Trails until further notice. Police are responding to the scene.
Sourcepresent25/25
Final assessment
Majority 25/25 present. Institutional branding appears via "Alert:", which marks the sender.
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: Institutional branding appears via "Alert:", which marks the sender.
- present: The notice identifies who is speaking through "Alert:".
- present: Source is present because "Alert:" names the issuing campus or alert brand.
- present: A campus or alert signature ("Alert:") supplies the authority line.
- present: Sender identity is clear from the wording "Alert:".
- present: The alert tags an official issuer with "Alert:".
- present: Who is sending this is stated through "Alert:".
- present: Branded language "Alert:" functions as the source element.
- present: Campus naming in "Alert:" tells recipients the origin of the message.
- present: An official voice is established by "Alert:".
- present: The opening or body includes "Alert:" as institutional source.
- present: "Alert:" is enough to code source present under the branding rule.
- present: Recipients can tell the sender from "Alert:".
- present: Source scores present: "Alert:" is an authority marker.
- present: The university or college is referenced as "Alert:".
- present: Alert-system or school labeling ("Alert:") covers source.
- present: Issuing body is identifiable from "Alert:".
- present: "Alert:" operates as a branded signature for source.
- present: The text attributes the message via "Alert:".
- present: Source present: campus authority language "Alert:".
- present: Readers see "Alert:" and know which campus is speaking.
- present: Official sender cue "Alert:" is explicit in the text.
- present: Source is coded yes based on "Alert:".
- present: The phrase "Alert:" identifies the responding institution.
- present: Authority is named through the fragment "Alert:".
Hazardpresent25/25
Final assessment
Majority 25/25 present. Hazard is specific: the text names "Fire".
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
- present: Hazard is specific: the text names "Fire".
- present: A concrete threat appears as "Fire".
- present: The what of the emergency is "Fire", not a vague incident label.
- present: "Fire" satisfies hazard by naming the condition or threat.
- present: Readers learn the hazard type from "Fire".
- present: Hazard present via the explicit phrase "Fire".
- present: The threat is particularized as "Fire".
- present: Coding H=1 because "Fire" is a named hazard.
- present: Specific danger language: "Fire".
- present: The alert states the problem as "Fire".
- present: Hazard element met by "Fire".
- present: "Fire" is more than a generic emergency word.
- present: Threat identity is clear from "Fire".
- present: The message pins the hazard to "Fire".
- present: Named condition "Fire" counts as hazard.
- present: H is present: "Fire" tells what is wrong.
- present: Concrete hazard wording includes "Fire".
- present: The incident type is given as "Fire".
- present: "Fire" is the stated threat or weather/system hazard.
- present: Hazard codes yes on "Fire".
- present: Specifics beat generics here: "Fire".
- present: The text's hazard signal is "Fire".
- present: What happened is labeled "Fire".
- present: Hazard present with the phrase "Fire".
- present: Threat naming succeeds through "Fire".
Locationabsent0/25
Final assessment
Majority 25/25 absent. No building, campus, street, or area is named.
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
- absent: No building, campus, street, or area is named.
- absent: Location is absent: the text never says where.
- absent: There is no place cue for recipients to orient to.
- absent: L=0 because spatial reference is missing.
- absent: The alert omits campus or site detail.
- absent: Where this applies is never stated.
- absent: No location language appears in the body.
- absent: Place naming fails on this wording.
- absent: Readers get no geographic anchor.
- absent: Location element is not satisfied.
- absent: Without a place name, L is zero.
- absent: The message leaves location unspecified.
- absent: No hall, campus, or area reference is present.
- absent: Spatial information is missing entirely.
- absent: L fails the place-naming test.
- absent: Affected site is not identified.
- absent: Location codes absent here.
- absent: The text is silent on where.
- absent: No campus geography is given.
- absent: Place element cannot be coded present.
- absent: Where-cue is blank in this alert.
- absent: Location not established by the wording.
- absent: Site detail is omitted.
- absent: No area or building reference exists.
- absent: L is absent on a pure no-place text.
Guidancepresent25/25
Final assessment
Majority 25/25 present. Guidance is the instruction "AVOID 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
- present: Guidance is the instruction "AVOID THE AREA".
- present: Protective action appears as "AVOID THE AREA".
- present: Recipients are told to act via "AVOID THE AREA".
- present: "AVOID THE AREA" is a direct what-to-do line.
- present: G=1 because "AVOID THE AREA" instructs the audience.
- present: The alert directs action with "AVOID THE AREA".
- present: Guidance present: "AVOID THE AREA".
- present: A clear instruction is "AVOID THE AREA".
- present: What to do is stated as "AVOID THE AREA".
- present: "AVOID THE AREA" counts as protective guidance.
- present: Action language "AVOID THE AREA" meets guidance.
- present: The message tells people "AVOID THE AREA".
- present: Guidance codes yes on "AVOID THE AREA".
- present: Operational direction: "AVOID THE AREA".
- present: Instructional content includes "AVOID THE AREA".
- present: "AVOID THE AREA" is audience-facing guidance.
- present: G is present via the cue "AVOID THE AREA".
- present: Protective or operational order "AVOID THE AREA" is explicit.
- present: The text's guidance signal is "AVOID THE AREA".
- present: Recipients receive the directive "AVOID THE AREA".
- present: What-to-do element satisfied by "AVOID THE AREA".
- present: "AVOID THE AREA" tells the public how to respond or operate.
- present: Guidance met through "AVOID THE AREA".
- present: Action instruction present: "AVOID THE AREA".
- present: The alert's order to the audience is "AVOID THE AREA".
Timepresent25/25
Final assessment
Majority 25/25 present. Time is marked by "until further notice".
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: Time is marked by "until further notice".
- present: A temporal cue appears as "until further notice".
- present: When is answered with "until further notice".
- present: "until further notice" supplies timing or recency.
- present: T=1 because "until further notice" is a time reference.
- present: Clock or calendar language: "until further notice".
- present: The alert times the event with "until further notice".
- present: Temporal detail "until further notice" is present.
- present: Time element met by "until further notice".
- present: Recipients see timing via "until further notice".
- present: "until further notice" counts as the time cue.
- present: When-language includes "until further notice".
- present: T codes yes on "until further notice".
- present: A schedule or day marker "until further notice" appears.
- present: Timing is explicit: "until further notice".
- present: The text anchors time with "until further notice".
- present: "until further notice" is enough for the time element.
- present: Recency or clock cue "until further notice" is stated.
- present: T is present via "until further notice".
- present: Date or hour language "until further notice" supports T=1.
- present: Temporal reference: "until further notice".
- present: The when signal is "until further notice".
- present: Time present through "until further notice".
- present: "until further notice" tells recipients the relevant when.
- present: Schedule wording "until further notice" meets time.
Impactpresent25/25
Final assessment
Majority 25/25 present. Impact is conveyed by "UC Berkeley WarnMe - Critical Alert: AV…".
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
- present: Impact is conveyed by "UC Berkeley WarnMe - Critical Alert: AV…".
- present: Consequence language appears as "UC Berkeley WarnMe - Critical Alert: AV…".
- present: Severity or harm is signaled by "UC Berkeley WarnMe - Critical Alert: AV…".
- present: "UC Berkeley WarnMe - Critical Alert: AV…" states what the hazard does to people or operations.
- present: I=1 because "UC Berkeley WarnMe - Critical Alert: AV…" implies real-world impact.
- present: The alert spells impact through "UC Berkeley WarnMe - Critical Alert: AV…".
- present: Impact present: "UC Berkeley WarnMe - Critical Alert: AV…".
- present: Operational or safety consequence "UC Berkeley WarnMe - Critical Alert: AV…" is explicit.
- present: What could happen is framed as "UC Berkeley WarnMe - Critical Alert: AV…".
- present: "UC Berkeley WarnMe - Critical Alert: AV…" counts as impact beyond bare hazard naming.
- present: Impact element met by "UC Berkeley WarnMe - Critical Alert: AV…".
- present: Severity cue "UC Berkeley WarnMe - Critical Alert: AV…" supports I=1.
- present: I codes yes on "UC Berkeley WarnMe - Critical Alert: AV…".
- present: The text links hazard to effect via "UC Berkeley WarnMe - Critical Alert: AV…".
- present: Consequence wording: "UC Berkeley WarnMe - Critical Alert: AV…".
- present: "UC Berkeley WarnMe - Critical Alert: AV…" shows stakes for the campus community.
- present: Impact is not left implicit only: "UC Berkeley WarnMe - Critical Alert: AV…".
- present: Harm or closure effect appears as "UC Berkeley WarnMe - Critical Alert: AV…".
- present: I is present via "UC Berkeley WarnMe - Critical Alert: AV…".
- present: The message states impact with "UC Berkeley WarnMe - Critical Alert: AV…".
- present: Real-world effect language "UC Berkeley WarnMe - Critical Alert: AV…" is included.
- present: Impact signal: "UC Berkeley WarnMe - Critical Alert: AV…".
- present: "UC Berkeley WarnMe - Critical Alert: AV…" communicates severity or disruption.
- present: Consequence is clear from "UC Berkeley WarnMe - Critical Alert: AV…".
- present: Impact present through the phrase "UC Berkeley WarnMe - Critical Alert: AV…".
Coded by SuperGrok Heavy 4.5
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.
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Campus Alert Archive. "University of California, Berkeley: Upper and Lower Fire Trails avoid area then all-clear." Incident of April 5, 2026. Added August 2026. https://campusalertarchive.com/case/uc-berkeley-fire-trails-avoid-area-search-2026-04-05/
Alert text quoted on this page remains the work of the issuing institution; the archive is a secondary source.