Campus Alert Archive
UO

Telephoned bomb threat clears the track stadium a day before the NCAA championships

AI-generated · every claim is source-linked
ORbomb threatemergency notificationhigh confidence
Compare →
UnfoundedNo evidence of an actual threat was found. The institutional response is documented because the alert communication is identical to what would occur during a real incident.

On Tuesday, June 9, 2026, a telephoned bomb threat against Hayward Field forced the University of Oregon to evacuate the stadium one day before it was to host the 2026 NCAA Division I Outdoor Track and Field Championships. UO's emergency notification system sent an evacuation alert at approximately 1:39 PM PDT, followed by avoid-the-area updates, and issued an all-clear at 4:04 PM PDT after a search 'turned up nothing of concern.' The championships began on schedule the next day.

Alerts
3
Response
39 min
Killed
0
Injured
0
Institution
University of Oregon
Public R1 · OR
All UO cases →
~23,000 studentsUO Alerts
Official alert policy
Read when and how UO says it will use UO Alert: summarized, quoted, and analyzed.
Documented Timeline

Alert Sequence

3 messages in sequence · 3 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.

INITIAL ALERTSMS
Verified verbatim62 chars
UO Alert Eugene EVACUATE: Hayward Field. Due to a bomb threat.
Verify this quote
University of Oregon Division of Safety and Risk Services — official UO Alerts archive page for the June 9, 2026 alertsafety.uoregon.edufind archived copies
Verbatim wording is preserved as the title of UO's own published alert-archive entry and is corroborated by the Daily Emerald, which reported the 1:39 PM PDT evacuation alert urging community members to leave 'the track and field stadium at 1530 Agate St.'
The terse 'EVACUATE: [location]. Due to [reason].' construction is the UO Alerts SMS template for emergency notifications — it leads with the action verb in capitals, names the single location, then states the cause in one short clause
Hayward Field, rebuilt in 2020, sits at 1530 Agate Street on the UO campus and is the premier US collegiate track-and-field venue; the threat arrived a day before it was to host the NCAA Division I Outdoor Championships
UPDATESMS+27 min
Verified verbatim208 chars
UO Alert Eugene AVOID: Hayward Field and the surrounding area due to a Bomb Threat. UOPD is on site investigating, which is expected to take several hours. Updates when available will be at alerts.uoregon.edu
Verify this quote
UO Division of Safety and Risk Services alert archive (AVOID Hayward Field, June 9 2026 2:06 PM)safety.uoregon.edufind archived copies
Exact text from official UO Alerts archive page for the 2:06 PM PDT AVOID update.
Preserves "AVOID" action-first UO SMS template and full investigation-duration language.
ALL CLEARSMS+2h 21m
Verified verbatim163 chars
UO Alert Eugene ALL CLEAR: UOPD has completed the bomb threat investigation at Hayward Field. The search found nothing of concern and normal activities can resume.
Verify this quote
UO Division of Safety and Risk Services alert archive (ALL CLEAR Hayward Field, June 9 2026 4:00 PM)safety.uoregon.edufind archived copies
Exact first-paragraph alert body from official UO Alerts archive ALL CLEAR page.
Preserves "ALL CLEAR" template and UOPD "nothing of concern" language.
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.

UO Alert Eugene EVACUATE: Hayward Field. Due to a bomb threat.

  • Sourcepresent25/25

    Final assessment

    All reads agree the source is present; the message opens with the branded tag UO Alert Eugene, identifying 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
    1. present: Opens with branded tag UO Alert Eugene, identifying the sender.
    2. present: It opens with the branded tag UO Alert Eugene, identifying the sender.
    3. present: Branded signature UO Alert Eugene identifies the sender.
    4. present: The branded signature UO Alert Eugene identifies the sender.
    5. present: It opens with the branded tag UO Alert Eugene, identifying the sender.
    6. present: Opens with the branded tag UO Alert Eugene, identifying the sender.
    7. present: Opens with branded signature UO Alert Eugene, identifying the sender.
    8. present: Branded signature UO Alert Eugene identifies the sender.
    9. present: The branded signature UO Alert Eugene identifies the sender.
    10. present: It opens with the branded signature UO Alert Eugene, identifying the sender.
    11. present: It opens with the branded signature UO Alert Eugene, identifying the sender.
    12. present: Opens with branded tag UO Alert Eugene, identifying the sender.
    13. present: Opens with the branded signature UO Alert Eugene, identifying the sender.
    14. present: It opens with the branded tag UO Alert Eugene identifying the sender.
    15. present: Opens with branded tag UO Alert Eugene, identifying the sender.
    16. present: Opens with branded tag "UO Alert Eugene" identifying the sender.
    17. present: It opens with the branded tag UO Alert Eugene, identifying the sender.
    18. present: The branded tag UO Alert Eugene identifies the sender.
    19. present: It opens with UO Alert Eugene, a branded sender tag.
    20. present: The branded tag UO Alert Eugene identifies the sender.
    21. present: It opens with the branded tag UO Alert Eugene, identifying the sender.
    22. present: It opens with branded tag UO Alert Eugene, identifying the sender.
    23. present: It opens with the branded tag UO Alert Eugene, identifying the sender.
    24. present: It opens with the branded tag UO Alert Eugene, identifying the sender.
    25. present: Branded tag UO Alert Eugene identifies the sender.
  • Hazardpresent25/25

    Final assessment

    All reads agree a hazard is named; the message states a bomb threat, a specific hazard.

    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: Names the hazard, a bomb threat.
    2. present: It names a bomb threat, a specific hazard.
    3. present: Names a bomb threat, a specific hazard.
    4. present: It names a specific threat: a bomb threat.
    5. present: It names a bomb threat, a specific threat.
    6. present: Names a bomb threat, a specific threat.
    7. present: Names a bomb threat, a specific hazard.
    8. present: Names the threat: a bomb threat.
    9. present: It names a bomb threat, a specific hazard.
    10. present: It names a specific threat, a bomb threat.
    11. present: It names a bomb threat, a specific hazard.
    12. present: Names a specific threat: a bomb threat.
    13. present: Names a specific threat: a bomb threat.
    14. present: It names a specific threat: a bomb threat.
    15. present: Names a specific threat, a bomb threat.
    16. present: Names "a bomb threat," a specific hazard.
    17. present: It names a specific threat: a bomb threat.
    18. present: It names a bomb threat, a specific hazard.
    19. present: It names a bomb threat, a specific hazard.
    20. present: It names a bomb threat, a specific hazard.
    21. present: It names a bomb threat, a specific hazard.
    22. present: It names a bomb threat, a specific hazard.
    23. present: It names a bomb threat, a specific threat.
    24. present: It names a specific threat, a bomb threat.
    25. present: Names a specific threat: a bomb threat.
  • Locationpresent25/25

    Final assessment

    All reads agree a location is present; the message names Hayward Field, a specific place.

    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: Gives a location, Hayward Field.
    2. present: It gives a specific place, Hayward Field.
    3. present: Says Hayward Field, a specific place.
    4. present: It gives a place: Hayward Field.
    5. present: It says Hayward Field, a specific named place.
    6. present: Specifies Hayward Field.
    7. present: Says Hayward Field, a specific place.
    8. present: Gives a location: Hayward Field.
    9. present: It names Hayward Field as the location.
    10. present: It locates it at Hayward Field, a specific place.
    11. present: It specifies Hayward Field.
    12. present: Specifies Hayward Field, a named place.
    13. present: States the location, Hayward Field.
    14. present: It names a specific place: Hayward Field.
    15. present: Gives location, Hayward Field.
    16. present: Says "Hayward Field," a specific place.
    17. present: It names Hayward Field, a specific place.
    18. present: It locates the threat at Hayward Field, a specific place.
    19. present: It says Hayward Field, a named place.
    20. present: It specifies Hayward Field, a named place.
    21. present: It specifies Hayward Field.
    22. present: It says Hayward Field, a specific place.
    23. present: It says Hayward Field, a specific place.
    24. present: It gives a place, Hayward Field.
    25. present: Gives a place: Hayward Field.
  • Guidancepresent25/25

    Final assessment

    All reads agree guidance is present; the message instructs recipients to EVACUATE, a protective action.

    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: Instructs recipients to EVACUATE, a protective action.
    2. present: It instructs recipients to EVACUATE, a protective action.
    3. present: Instructs EVACUATE, a protective action.
    4. present: It instructs recipients to EVACUATE.
    5. present: It instructs recipients to EVACUATE, a protective action.
    6. present: Instructs recipients to EVACUATE, a protective action.
    7. present: Instructs recipients to EVACUATE.
    8. present: Instructs recipients to EVACUATE, a protective action.
    9. present: It instructs recipients to EVACUATE, a protective action.
    10. present: It instructs recipients to EVACUATE, a protective action.
    11. present: It instructs recipients to EVACUATE, a protective action.
    12. present: Instructs recipients to evacuate, a protective action.
    13. present: Instructs recipients to EVACUATE, a protective action.
    14. present: It instructs recipients to EVACUATE, a protective action.
    15. present: Instructs recipients to EVACUATE, a protective action.
    16. present: Instructs "EVACUATE," a protective action.
    17. present: It instructs recipients to EVACUATE, a protective action.
    18. present: It instructs recipients to EVACUATE, a protective action.
    19. present: It instructs recipients to EVACUATE, a protective action.
    20. present: It instructs EVACUATE, a protective action.
    21. present: It instructs recipients to EVACUATE.
    22. present: It instructs EVACUATE, a protective action.
    23. present: It instructs EVACUATE, a protective action.
    24. present: It instructs recipients to EVACUATE, a protective action.
    25. present: Instructs recipients to EVACUATE, a protective action.
  • Timeabsent0/25

    Final assessment

    All reads agree time is absent; no clock time, date, or recency cue such as now or immediately appears in the text.

    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 such as now or immediately appears.
    2. absent: No clock time, date, or recency word such as now or immediately appears.
    3. absent: No clock time, date, or recency word appears.
    4. absent: No clock time, date, or recency cue such as now or immediately appears.
    5. absent: No clock time, date, or recency word like now or immediately appears.
    6. absent: No clock time, date, or recency cue like now or immediately appears.
    7. absent: No clock time, date, or recency word such as now or immediately appears.
    8. absent: No clock time, date, or recency cue such as now or immediately appears.
    9. absent: No clock time, date, or recency cue like now or immediately appears.
    10. absent: No clock time, date, or recency cue such as now or immediately appears.
    11. absent: No clock time, date, or recency cue like now or immediately appears.
    12. absent: No clock time, date, or recency word like now or immediately appears.
    13. absent: No clock time, date, or recency cue such as now or immediately appears.
    14. absent: No clock time, date, or recency cue such as now or immediately appears.
    15. absent: No clock time, date, or recency cue such as now or immediately appears.
    16. absent: No clock time, date, or recency word appears in the text.
    17. absent: No clock time, date, or recency cue such as now or immediately appears.
    18. absent: No clock time, date, or recency cue such as now or immediately appears.
    19. absent: No clock time, date, or recency cue like now or immediately appears.
    20. absent: No clock time, date, or recency word like now or immediately appears.
    21. absent: No clock time, date, or recency word like now or immediately appears.
    22. absent: No clock time, date, or recency word like now or immediately appears.
    23. absent: No clock time, date, or recency word appears in the text.
    24. absent: No clock time, date, or recency cue such as now or immediately appears.
    25. absent: No clock time, date, or recency cue appears.
  • Impactpresent20/25

    Final assessment

    Present by a 20 to 5 majority; most reads find the evacuation order due to a bomb threat conveys explosive danger requiring people to flee, while a minority sees only a named hazard.

    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: Orders evacuation due to a bomb threat, conveying an explosive danger to people.
    2. present: Orders evacuation due to a bomb threat, implying explosive danger to people.
    3. absent: Orders evacuation due to a bomb threat but states no explicit harm or stated danger beyond naming the threat.
    4. present: It orders an evacuation of Hayward Field due to a bomb threat, and the evacuation directive paired with a bomb implies danger to safety.
    5. present: It orders evacuation due to a bomb threat, implying a danger of explosion.
    6. present: Orders evacuation due to a bomb threat, conveying a potential explosive danger requiring people to flee.
    7. present: It orders an evacuation due to a bomb threat which conveys a dangerous threat requiring evacuation for safety.
    8. present: Orders evacuation due to a bomb threat, conveying a potential explosive danger requiring evacuation.
    9. present: Orders evacuation of a field due to a bomb threat, the mandatory evacuation conveying explicit danger to people.
    10. present: The alert orders evacuation of Hayward Field due to a bomb threat, and the evacuate-for-safety directive paired with the bomb threat conveys a serious danger.
    11. absent: Orders an evacuation due to a bomb threat but states no explicit harm or danger beyond naming the threat.
    12. present: The alert orders an evacuation of the field due to a bomb threat, implying serious danger.
    13. present: The alert orders evacuation of Hayward Field due to a bomb threat, conveying a potential explosive danger requiring evacuation.
    14. absent: Orders evacuation due to a bomb threat but states no explicit danger or harm beyond naming the hazard.
    15. present: Orders evacuation of Hayward Field due to a bomb threat, conveying a danger requiring evacuation.
    16. present: The alert orders evacuation of the field due to a bomb threat, the bomb threat conveying potential for explosive harm.
    17. present: It orders evacuation of a field due to a bomb threat, conveying a threat warranting evacuation.
    18. absent: The alert orders evacuation of Hayward Field due to a bomb threat but states no harm or consequence beyond naming the threat and directing evacuation.
    19. present: It orders evacuation of Hayward Field due to a bomb threat, with the urgent evacuation paired with the bomb threat conveying explosive danger.
    20. present: Orders evacuation due to a bomb threat, conveying clear danger of an explosive threat.
    21. absent: Orders an evacuation due to a bomb threat but states no explicit harm or danger severity.
    22. present: Orders evacuation due to a bomb threat, implying a danger serious enough to require evacuation.
    23. present: Orders evacuation of a field due to a bomb threat, conveying a serious hazard prompting evacuation.
    24. present: The alert orders evacuation of Hayward Field due to a bomb threat, and the evacuation directive implies a danger to people present.
    25. present: Orders evacuation of the field due to a bomb threat, with the evacuation implying serious danger.

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

About this analysis
Context

Background

Hayward Field at the University of Oregon in Eugene is the most storied collegiate track-and-field venue in the United States and the host of the 2026 NCAA Division I Outdoor Track and Field Championships. Shortly after 1:00 PM PDT on Tuesday, June 9, 2026 — one day before the championships were to begin — a bomb threat was telephoned to the university, prompting the evacuation of athletes who were practicing in the stadium. The University of Oregon's emergency notification system, UO Alerts, issued an evacuation order at approximately 1:39 PM PDT whose exact text is preserved on UO's own published alert archive, followed by avoid-the-area updates at roughly 2:09 and 2:45 PM PDT. The University of Oregon Police Department, working with partner agencies, swept the venue and issued an all-clear at 4:04 PM PDT, saying the search 'turned up nothing of concern.' The NCAA championships proceeded on schedule beginning June 10, with the university and athletic department adding security measures as a precaution. The case is notable for the verbatim survival of the terse UO Alerts evacuation text on the institution's own archive, and for the high-profile timing against a national championship.
Analysis

Key Findings

UO's own alert archive preserves the exact evacuation-alert wording — 'UO Alert Eugene EVACUATE: Hayward Field. Due to a bomb threat.' — a clean example of the action-first, single-location UO Alerts SMS template
The full sequence ran about 2.5 hours: evacuate (1:39 PM PDT on June 9, 2026), avoid-area updates (~2:09 and ~2:45 PM PDT), all-clear (4:04 PM PDT), with UOPD reporting the search found 'nothing of concern'
The threat landed one day before the 2026 NCAA Division I Outdoor Track and Field Championships, yet the meet began on schedule on June 10 with heightened security
Outcome
Athletes practicing at Hayward Field were evacuated and a pre-meet NCAA news conference was canceled. The University of Oregon Police Department, with partner agencies, swept the stadium and found nothing of concern; officials said there was no credible threat of violence. The NCAA championships proceeded on schedule June 10-13, 2026, with additional security measures.
Provenance

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.

  1. Official
    UO Alert Eugene EVACUATE: Hayward Field. Due to a bomb threat. (UO Division of Safety and Risk Services)
    safety.uoregon.edu
    archived copy
  2. Student Paper
    Investigation determines Hayward 'all clear' of threat (Daily Emerald)
    dailyemerald.com
    archived copy
  3. News
    'All clear' given at Hayward Field after bomb threat evacuation (KLCC)
    klcc.org
    archived copy
  4. News
    Police clear Hayward Field following potential bomb threat (OPB)
    opb.org
    archived copy
  5. News
    University of Oregon's Hayward Field evacuated following bomb threat (Washington Post)
    washingtonpost.com
    archived copy
  6. News
    Oregon's Hayward Field evacuated after bomb threat, all-clear given (ESPN)
    espn.com
    archived copy
  7. Official
    UO Division of Safety and Risk Services alert archive (AVOID Hayward Field, June 9 2026 2:06 PM)
    safety.uoregon.edu
    archived copy
  8. Official
    UO Division of Safety and Risk Services alert archive (ALL CLEAR Hayward Field, June 9 2026 4:00 PM)
    safety.uoregon.edu
    archived copy
Cite this case

Campus Alert Archive. "University of Oregon: Telephoned bomb threat clears the track stadium a day before the NCAA championships." Incident of June 9, 2026. Added June 2026; last updated July 2026. https://campusalertarchive.com/case/university-of-oregon-hayward-field-bomb-threat-2026-06-09/

Download case JSON

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

Tags
bomb-threatemergency-notificationpublic-r1oregonhayward-fieldstadiumncaatrack-and-fieldevacuationuo-alertslarge-event2026Unfounded
Added June 2026Updated July 2026Via ingestion