{
  "id": "2026-10-31-university-of-colorado-boulder-7th-marine-shooting",
  "slug": "university-of-colorado-boulder-7th-marine-shooting-2026-10-31",
  "institution": {
    "name": "University of Colorado Boulder",
    "shortName": "CU Boulder",
    "state": "CO",
    "type": "public-r1",
    "alertSystemName": "CU Alert",
    "enrollment": 36000
  },
  "incident": {
    "date": "2026-10-31",
    "type": "shooting",
    "cleryCategory": "emergency-notification",
    "resolution": "confirmed-threat",
    "headline": "Fatal off-campus party shooting draws two emergency alerts and a suspect search",
    "headlinePublic": "Fatal off-campus party shooting draws two emergency alerts and a suspect search",
    "summary": "Late on Saturday, October 31, 2026, CU Boulder sent a CU Emergency Alert for a reported shooting at 7th and Marine streets on University Hill, then [a second alert](https://x.com/cuboulderalerts/status/2116776683101425781) saying Boulder police were searching for a suspect. The university later said [one student died and another was critically injured](https://x.com/CUBoulder/status/2116968597683605676). The [CU Boulder Alerts page](https://alerts.colorado.edu/2026/11/01/cu-emergency-alert-reported-shooting-7th-and-marine) posted a third update at 12:55 a.m. MDT saying two people were shot and the suspect remained at large.",
    "outcome": "Boulder Police said two men were shot and one, a CU Boulder student, was killed; the second was critically injured. The suspect was at large as of November 1, 2026.",
    "casualties": {
      "killed": 1,
      "injured": 1
    }
  },
  "alerts": [
    {
      "sequence": 1,
      "type": "initial",
      "timestamp": "2026-10-31T23:48:12-06:00",
      "channel": "twitter-x",
      "verbatimText": "CU EMERGENCY ALERT: BPD investigating a reported shooting at 7th & Marine. Heavy police presence. Avoid the area. More info to come.",
      "isVerbatimConfirmed": true,
      "sourceUrl": "https://x.com/cuboulderalerts/status/2116769254796091786",
      "sourceDescription": "@cuboulderalerts post",
      "annotations": [
        "Read twice on 2026-11-02 (X search, then an independent post-id lookup); the two texts matched. HTML entities decoded; t.co links kept as posted.",
        "Sent 11:48 PM MDT on October 31, 2026; Boulder Police posted its own shooting notice 13 minutes later.",
        "The official CU Boulder Alerts page (https://alerts.colorado.edu/2026/11/01/cu-emergency-alert-reported-shooting-7th-and-marine) carries a web version with different wording: \"Boulder Police investigating a reported shooting at 7th & Marine Streets off campus. Heavy police presence. Avoid the area. More info to come.\" The page labels it \"[11:48 a.m. | Sun. Nov. 1, 2026]\", which conflicts with the 11:48 PM MDT October 31 X post; the page label looks like a typo."
      ],
      "characterCount": 132
    },
    {
      "sequence": 2,
      "type": "update",
      "timestamp": "2026-11-01T00:17:43-06:00",
      "channel": "twitter-x",
      "verbatimText": "CU EMERGENCY ALERT 2: BPD is investigating an off-campus shooting at 7th and Marine. BPD is searching for a suspect. Follow @boulderpolice on social media for updates. https://t.co/LeAGi6Nk43",
      "isVerbatimConfirmed": true,
      "sourceUrl": "https://x.com/cuboulderalerts/status/2116776683101425781",
      "sourceDescription": "@cuboulderalerts post",
      "annotations": [
        "Read twice on 2026-11-02 (X search, then an independent post-id lookup); the two texts matched. HTML entities decoded; t.co links kept as posted.",
        "Calls the shooting off-campus and directs people to @boulderpolice; no CU all-clear post was found.",
        "Thread checked 2026-11-02: no further @cuboulderalerts posts for this incident.",
        "The official CU Boulder Alerts page (https://alerts.colorado.edu/2026/11/01/cu-emergency-alert-reported-shooting-7th-and-marine) lists this update at \"[12:14 a.m. | Sun. Nov. 1, 2026]\" with the same first three sentences, followed by a paragraph pointing to CU Boulder's Office of Victim Assistance."
      ],
      "characterCount": 191
    },
    {
      "sequence": 3,
      "type": "update",
      "timestamp": "2026-11-01T00:55:00-06:00",
      "channel": "website",
      "verbatimText": "BPD has confirmed that two people were shot near the area of 7th and Marine. The suspect remains at large and officers are actively working to identify and locate the individual.\nResidents in the area may return to their homes but should not cross police tape. The intersection of 7th and Marine remains closed and residents may need to park nearby and walk to their homes. Police will remain on scene as the investigation continues.\nAnyone with information about this incident is asked to contact BPD Dispatch at 303-441-3333. Follow @boulderpolice on social media for updates.",
      "isVerbatimConfirmed": true,
      "sourceUrl": "https://alerts.colorado.edu/2026/11/01/cu-emergency-alert-reported-shooting-7th-and-marine",
      "sourceDescription": "CU Boulder Alerts page, 12:55 a.m. entry",
      "annotations": [
        "Copied from the official alerts.colorado.edu page HTML on 2026-11-02 (6 a.m. re-check); the page's \"[12:55 a.m. | Sun. Nov. 1, 2026]\" label is omitted from the text.",
        "12:55 a.m. on November 1 came before the 2:00 a.m. end of daylight saving time, so it is recorded as MDT (UTC-6).",
        "No matching @cuboulderalerts post was found, so this may have been a web-only update; whether it also went out by text or email was not confirmed."
      ],
      "characterCount": 578
    }
  ],
  "context": "[Boulder Police](https://x.com/boulderpolice/status/2116772667357647016) posted at 12:01 AM MDT that officers were responding to a shooting near 7th and Marine. Its [release the next day](https://x.com/boulderpolice/status/2116958417571000597) said two men were shot and that one CU Boulder student was killed. The [university statement](https://x.com/CUBoulder/status/2116968597683605676) said BPD and CUPD would add patrols on University Hill.",
  "keyFindings": [
    "The second alert labelled the scene off-campus and handed updates to the city police account.",
    "No CU all-clear was found; Boulder Police later said there was no sign the suspect was still in Boulder."
  ],
  "sources": [
    {
      "title": "CU Emergency Alert: Reported Shooting at 7th and Marine (CU Boulder Alerts)",
      "url": "https://alerts.colorado.edu/2026/11/01/cu-emergency-alert-reported-shooting-7th-and-marine",
      "type": "official-archive",
      "accessDate": "2026-11-02"
    },
    {
      "title": "@cuboulderalerts: CU EMERGENCY ALERT, reported shooting at 7th & Marine",
      "url": "https://x.com/cuboulderalerts/status/2116769254796091786",
      "type": "official-social",
      "accessDate": "2026-11-02"
    },
    {
      "title": "@cuboulderalerts: CU EMERGENCY ALERT 2, suspect search",
      "url": "https://x.com/cuboulderalerts/status/2116776683101425781",
      "type": "official-social",
      "accessDate": "2026-11-02"
    },
    {
      "title": "@CUBoulder statement: one student died, another critically injured",
      "url": "https://x.com/CUBoulder/status/2116968597683605676",
      "type": "official-social",
      "accessDate": "2026-11-02"
    },
    {
      "title": "@boulderpolice: Two Men Shot, One Fatally, Overnight",
      "url": "https://x.com/boulderpolice/status/2116958417571000597",
      "type": "government",
      "accessDate": "2026-11-02"
    }
  ],
  "confidence": "high",
  "tags": [
    "2026",
    "fresh-week",
    "shooting",
    "public-r1",
    "colorado",
    "fatal",
    "halloween"
  ],
  "dateAdded": "2026-11-02",
  "lastUpdated": "2026-11-02",
  "addedBy": "ingestion"
}