{
  "id": "2026-09-28-marquette-university-800-block-16th-street-armed-subject",
  "slug": "marquette-university-800-block-16th-street-armed-subject-2026-09-28",
  "institution": {
    "name": "Marquette University",
    "shortName": "Marquette",
    "state": "WI",
    "type": "private-r2",
    "alertSystemName": "MUPD Safety Alert",
    "alertPlatform": "Rave",
    "enrollment": 11500
  },
  "incident": {
    "date": "2026-09-28",
    "type": "armed-subject",
    "cleryCategory": "emergency-notification",
    "resolution": "contained",
    "headline": "Armed subject reported in the 800 block of 16th Street",
    "headlinePublic": "Armed subject reported in the 800 block of 16th Street",
    "summary": "Marquette police [reported an armed subject in the 800 block of 16th Street](https://x.com/MarquettePD/status/2104714765494837595) and told people to avoid the area.",
    "outcome": "All-clear followed. The update said the incident was resolved, the area was clear, and there was no ongoing threat to campus."
  },
  "alerts": [
    {
      "sequence": 1,
      "type": "initial",
      "timestamp": "2026-09-28T18:27:58-05:00",
      "channel": "twitter-x",
      "verbatimText": "URGENT MU SAFETY ALERT: Armed subject reported 800 block 16th St. Avoid area. More info will be sent to MU email when available.",
      "isVerbatimConfirmed": true,
      "confidence": "high",
      "sourceUrl": "https://x.com/MarquettePD/status/2104714765494837595",
      "sourceDescription": "@MarquettePD armed subject, 800 block 16th Street",
      "annotations": [
        "Dual independent fxtwitter fetch 2026-09-29. sha256 6902120e39f6c4d25223ad3c42b17aa225b44f98411c953b28ff846797197237. Times are America/Chicago CDT (UTC-5).",
        "Thread checked 2026-09-29: all-clear 2104723324156731852 filed as seq 2. Later @MarquettePD post 2104945562285940841 is a self-defense class notice, not this incident. Replies 0 on both incident posts."
      ],
      "characterCount": 128
    },
    {
      "sequence": 2,
      "type": "all-clear",
      "timestamp": "2026-09-28T19:01:59-05:00",
      "channel": "twitter-x",
      "verbatimText": "URGENT MU SAFETY UPDATE: ALL CLEAR: Reported incident in 800 blk 16th St has been resolved. Area is now clear. No ongoing threat to campus; no further updates.",
      "isVerbatimConfirmed": true,
      "confidence": "high",
      "sourceUrl": "https://x.com/MarquettePD/status/2104723324156731852",
      "sourceDescription": "@MarquettePD 16th Street all-clear",
      "annotations": [
        "seq 2 all-clear. sha256 4af1dddf80d34c6b595e4a108c18b1f0e2e40863d9c9162e980d98282a22aa04."
      ],
      "characterCount": 159
    }
  ],
  "context": "Marquette police post safety alerts on [@MarquettePD](https://x.com/MarquettePD). Official posts: the [armed-subject alert](https://x.com/MarquettePD/status/2104714765494837595) and the [all-clear](https://x.com/MarquettePD/status/2104723324156731852).",
  "keyFindings": [
    "Armed-subject alert for the 800 block of 16th Street, with an all-clear about half an hour later."
  ],
  "sources": [
    {
      "title": "@MarquettePD armed subject, 800 block 16th Street",
      "url": "https://x.com/MarquettePD/status/2104714765494837595",
      "type": "official-social",
      "accessDate": "2026-09-29",
      "archiveUrl": null,
      "archiveNotes": "SPN 523 at 18:35Z"
    },
    {
      "title": "@MarquettePD 16th Street all-clear",
      "url": "https://x.com/MarquettePD/status/2104723324156731852",
      "type": "official-social",
      "accessDate": "2026-09-29",
      "archiveUrl": null,
      "archiveNotes": "SPN 523 at 18:35Z"
    }
  ],
  "confidence": "high",
  "tags": [
    "private-r2",
    "wisconsin",
    "marquette",
    "armed-subject",
    "fresh-week"
  ],
  "dateAdded": "2026-09-29",
  "lastUpdated": "2026-09-29",
  "addedBy": "ingestion"
}