{
  "id": "2026-09-07-university-of-illinois-1214-s-first-armed-subject",
  "slug": "university-of-illinois-1214-s-first-armed-subject-2026-09-07",
  "institution": {
    "name": "University of Illinois Urbana-Champaign",
    "shortName": "Illinois",
    "state": "IL",
    "type": "public-r1",
    "alertSystemName": "Illini-Alert",
    "enrollment": 56000
  },
  "incident": {
    "date": "2026-09-07",
    "type": "armed-person",
    "cleryCategory": "emergency-notification",
    "resolution": "resolved",
    "headline": "Armed subject reported at 1214 S First Street",
    "headlinePublic": "Armed subject reported at 1214 S First Street",
    "summary": "Illini-Alert [reported an armed subject at 1214 S First St](https://x.com/IlliniAlert/status/2097180259959329132), [kept police on scene with continued caution](https://x.com/IlliniAlert/status/2097184246834008146), and [located the suspects](https://x.com/IlliniAlert/status/2097186511137423570).",
    "outcome": "Police located suspects; normal activity resumed about 25 minutes after the initial."
  },
  "alerts": [
    {
      "sequence": 1,
      "type": "initial",
      "timestamp": "2026-09-07T23:28:32-05:00",
      "channel": "twitter-x",
      "verbatimText": "Illini-Alert Emergency. Police are responding to a report of an armed subject at 1214 S First St. Avoid the area. Check email for more information.",
      "isVerbatimConfirmed": true,
      "confidence": "high",
      "sourceUrl": "https://x.com/IlliniAlert/status/2097180259959329132",
      "sourceDescription": "@IlliniAlert 1214 S First armed subject",
      "annotations": [
        "Dual independent X fetch match (thread_fetch + fxtwitter) 2026-09-13. sha256 5af0116b4bc917d34b00269d4f19dcb865dafccf5bb70257d49533844653c38b.",
        "Timeline +/-48h walked 2026-09-13: sequences 2-3 are the further @IlliniAlert posts for this incident (unthreaded). No further posts after the all-clear. The September 2026 Illini-Alert TEST (status 2094802458769805413) is a scheduled test, not this incident."
      ],
      "characterCount": 147
    },
    {
      "sequence": 2,
      "type": "update",
      "timestamp": "2026-09-07T23:44:22-05:00",
      "channel": "twitter-x",
      "verbatimText": "Illini-Alert Emergency. Police are still present at 1214 S First St.  Please continue to use caution.",
      "isVerbatimConfirmed": true,
      "confidence": "high",
      "sourceUrl": "https://x.com/IlliniAlert/status/2097184246834008146",
      "sourceDescription": "@IlliniAlert 1214 S First still present",
      "annotations": [
        "Dual independent X fetch match 2026-09-13. sha256 87f5cb176966b30f78e4fef8221e8145f94131a08c61ea7391e109b4a11a8919.",
        "Official double space after St. preserved."
      ],
      "characterCount": 101
    },
    {
      "sequence": 3,
      "type": "all-clear",
      "timestamp": "2026-09-07T23:53:22-05:00",
      "channel": "twitter-x",
      "verbatimText": "Illini-Alert Emergency. Police have located suspects.  Safe to resume normal activity.",
      "isVerbatimConfirmed": true,
      "confidence": "high",
      "sourceUrl": "https://x.com/IlliniAlert/status/2097186511137423570",
      "sourceDescription": "@IlliniAlert 1214 S First suspects located",
      "annotations": [
        "Dual independent X fetch match 2026-09-13. sha256 98612dc45b5741ed2269c8a09d21bbc3f142f375ed6084934e937123dc3632b9.",
        "Official double space after suspects. preserved."
      ],
      "characterCount": 86
    }
  ],
  "context": "Illinois posts imminent-threat products on [@IlliniAlert](https://x.com/IlliniAlert). Official posts for this incident: the [1214 S First armed-subject initial](https://x.com/IlliniAlert/status/2097180259959329132) and the [suspects-located follow-up](https://x.com/IlliniAlert/status/2097186511137423570). 1214 S First Street is Champaign geography south of the main Urbana-Champaign campus. The three posts are unthreaded timeline follow-ups, captured as one incident.",
  "keyFindings": [
    "Three-message armed-subject sequence: avoid-area, still-present caution, suspects located.",
    "Official double spaces after periods on sequences 2 and 3 preserved."
  ],
  "sources": [
    {
      "title": "@IlliniAlert 1214 S First armed subject",
      "url": "https://x.com/IlliniAlert/status/2097180259959329132",
      "type": "official-social",
      "accessDate": "2026-09-13",
      "archiveUrl": null,
      "archiveNotes": "SPN not attempted after 500 flap"
    },
    {
      "title": "@IlliniAlert 1214 S First still present",
      "url": "https://x.com/IlliniAlert/status/2097184246834008146",
      "type": "official-social",
      "accessDate": "2026-09-13",
      "archiveUrl": null,
      "archiveNotes": "SPN not attempted after 500 flap"
    },
    {
      "title": "@IlliniAlert 1214 S First suspects located",
      "url": "https://x.com/IlliniAlert/status/2097186511137423570",
      "type": "official-social",
      "accessDate": "2026-09-13",
      "archiveUrl": null,
      "archiveNotes": "SPN not attempted after 500 flap"
    }
  ],
  "confidence": "high",
  "tags": [
    "public-r1",
    "illinois",
    "armed-person",
    "illini-alert"
  ],
  "dateAdded": "2026-09-13",
  "lastUpdated": "2026-09-13",
  "addedBy": "ingestion"
}