{
  "id": "2026-09-28-arizona-state-university-hayden-library-fire",
  "slug": "arizona-state-university-hayden-library-fire-2026-09-28",
  "institution": {
    "name": "Arizona State University",
    "shortName": "ASU",
    "state": "AZ",
    "type": "public-r1",
    "alertSystemName": "ASU Alert",
    "enrollment": 145000
  },
  "incident": {
    "date": "2026-09-28",
    "endDate": "2026-09-29",
    "type": "fire",
    "cleryCategory": "emergency-notification",
    "resolution": "contained",
    "headline": "Hayden Library closed after a fire, then reopened",
    "headlinePublic": "Hayden Library closed after a fire, then reopened",
    "summary": "ASU Police [closed Hayden Library after a fire](https://x.com/ASUPolice/status/2104686874350510466) and later reopened it.",
    "outcome": "The library stayed closed until further notice, with Noble Library and the Memorial Union named as alternate study locations, then reopened for normal operating hours."
  },
  "alerts": [
    {
      "sequence": 1,
      "type": "initial",
      "timestamp": "2026-09-28T14:37:08-07:00",
      "channel": "twitter-x",
      "verbatimText": "Hayden Library is closed due to a fire. The fire has been extinguished, but the ASU community is asked to use alternate libraries until further notice. Updates will be provided as they become available.",
      "isVerbatimConfirmed": true,
      "confidence": "high",
      "sourceUrl": "https://x.com/ASUPolice/status/2104686874350510466",
      "sourceDescription": "@ASUPolice Hayden Library fire closure",
      "annotations": [
        "Dual independent fxtwitter fetch 2026-09-29. sha256 15d8dcff44e2219d46074da5df50d10c93d1e6d51e5cef9fb1b6ba2b0c98d941.",
        "Thread checked 2026-09-29: later @ASUPolice posts 2104732377163378764 and 2104942649874481454 filed as seq 2-3. from:ASUPolice since 2026-09-28 returned only these three. conversation_id search of the initial returned no results. The initial shows replies 1; that reply was not an author post in the timeline search.",
        "Attached graphic was not used. Verbatim text is the post body."
      ],
      "characterCount": 202
    },
    {
      "sequence": 2,
      "type": "update",
      "timestamp": "2026-09-28T17:37:57-07:00",
      "channel": "twitter-x",
      "verbatimText": "Campus Advisory - Tempe campus- Hayden Library will be closed until further notice.\nPlease use the Noble Library and the Memorial Union as alternate study locations. \nThank you.",
      "isVerbatimConfirmed": true,
      "confidence": "high",
      "sourceUrl": "https://x.com/ASUPolice/status/2104732377163378764",
      "sourceDescription": "@ASUPolice Hayden Library remains closed",
      "annotations": [
        "seq 2. sha256 d5052097defda322a02cf72dc82b2630b42f441d5cf887358a4605809686525e. Trailing space before the second newline preserved."
      ],
      "characterCount": 177
    },
    {
      "sequence": 3,
      "type": "all-clear",
      "timestamp": "2026-09-29T07:33:30-07:00",
      "channel": "twitter-x",
      "verbatimText": "ALL CLEAR - Tempe Campus - Hayden Library, 300 E Orange St, Tempe. Hayden Library has re-opened for normal activities following their normal operating hours. Thank you.",
      "isVerbatimConfirmed": true,
      "confidence": "high",
      "sourceUrl": "https://x.com/ASUPolice/status/2104942649874481454",
      "sourceDescription": "@ASUPolice Hayden Library reopened",
      "annotations": [
        "seq 3 all-clear. sha256 8c872820e0698bff70c7b889803fac4229c2bc2dac60daab048c189917e3a005."
      ],
      "characterCount": 168
    }
  ],
  "context": "ASU posts campus advisories on [@ASUPolice](https://x.com/ASUPolice). Official posts: the [Hayden Library fire closure](https://x.com/ASUPolice/status/2104686874350510466) and the [reopening all-clear](https://x.com/ASUPolice/status/2104942649874481454).",
  "keyFindings": [
    "Hayden Library on the Tempe campus was closed after a fire and reopened the next morning."
  ],
  "sources": [
    {
      "title": "@ASUPolice Hayden Library fire closure",
      "url": "https://x.com/ASUPolice/status/2104686874350510466",
      "type": "official-social",
      "accessDate": "2026-09-29",
      "archiveUrl": null,
      "archiveNotes": "SPN 523 at 18:35Z"
    },
    {
      "title": "@ASUPolice Hayden Library remains closed",
      "url": "https://x.com/ASUPolice/status/2104732377163378764",
      "type": "official-social",
      "accessDate": "2026-09-29",
      "archiveUrl": null,
      "archiveNotes": "SPN 523 at 18:35Z"
    },
    {
      "title": "@ASUPolice Hayden Library reopened",
      "url": "https://x.com/ASUPolice/status/2104942649874481454",
      "type": "official-social",
      "accessDate": "2026-09-29",
      "archiveUrl": null,
      "archiveNotes": "SPN 523 at 18:35Z"
    }
  ],
  "confidence": "high",
  "tags": [
    "public-r1",
    "arizona",
    "asu",
    "fire",
    "fresh-week"
  ],
  "dateAdded": "2026-09-29",
  "lastUpdated": "2026-09-29",
  "addedBy": "ingestion"
}