{
  "id": "2023-11-17-carnegie-mellon-pellet-gun-attack",
  "slug": "carnegie-mellon-pellet-gun-attack-2023-11-17",
  "institution": {
    "name": "Carnegie Mellon University",
    "shortName": "CMU",
    "state": "PA",
    "type": "private-r1",
    "alertSystemName": "CMU-Alert",
    "enrollment": 16000
  },
  "incident": {
    "date": "2023-11-17",
    "type": "aggravated-assault",
    "cleryCategory": "timely-warning",
    "resolution": "under-investigation",
    "headline": "Security officer struck by a pellet fired from a passing vehicle; crime alert issued",
    "headlinePublic": "Security officer struck by a pellet fired from a passing vehicle; crime alert issued",
    "summary": "Just before 1 a.m. on November 17, 2023, [a CMU Security Officer walking the 5000 block of Forbes Avenue was struck on the arm by a pellet fired from a passing vehicle](https://www.cmu.edu/police/news/index.html), part of [multiple drive-by airsoft/pellet-gun attacks reported across the Oakland neighborhood that night](https://triblive.com/local/regional/pittsburgh-police-investigating-string-of-bb-gun-shootings-in-oakland/). CMU Police, working alongside Pittsburgh Police and Pitt Police, issued a Crime Alert through the CMU-Alert system describing the pattern."
  },
  "alerts": [
    {
      "sequence": 1,
      "type": "initial",
      "timestampApprox": "Issued the morning of November 17, 2023 EST, after the overnight Pittsburgh-area pellet-gun attacks",
      "channel": "email",
      "verbatimText": "CRIME ALERT 23-002\n\nOn November 17th at 12:49 a.m., CMU Police assisted in the investigation of an aggravated assault with an airsoft/pellet gun that occurred in the 5000 Block of Forbes Avenue in the Oakland area. At 12:57 a.m., while officers were searching the area, a CMU Security Officer reported being struck on the arm by a pellet while walking along the sidewalk in the 5000 block of Forbes Avenue. The pellet appeared to be fired by someone in a passing vehicle. The Security Officer was not injured as a result of being struck by the projectile.\n\nThrough the investigation, a suspect vehicle was identified as possibly being involved in the incident on Forbes Avenue as well as similar incidents in other locations in the Oakland area. Investigators continue to attempt to track down the occupants of the vehicle and the identity of the person who discharged the airsoft/pellet gun. Anyone with information is asked to contact CMU Police at 412-268-2323.",
      "isVerbatimConfirmed": true,
      "sourceUrl": "https://www.cmu.edu/police/news/index.html",
      "sourceDescription": "Carnegie Mellon University Police Crime Alert 23-002 (rolling news/alert index page; no stable per-alert permalink was found for this dated notice)",
      "annotations": [
        "Issued as a 'Crime Alert' rather than an 'Emergency Notification' because the incident was not an immediate ongoing threat, the suspect vehicle had fled and no injuries occurred",
        "Naming both the City of Pittsburgh Bureau of Police and the University of Pittsburgh Police in the same alert reflects Oakland's three-way jurisdictional overlap among CMU, Pitt, and city police",
        "Listing 12:49 a.m. EST (the broader Oakland reports) and 12:57 a.m. EST (the CMU Security Officer strike) separately preserves a precise eight-minute timeline that helps readers connect the on-campus incident to the wider neighborhood pattern",
        "The 5000 block of Forbes Avenue is the spine of the CMU campus, running directly past the Cohon University Center"
      ],
      "characterCount": 964
    }
  ],
  "context": "[Carnegie Mellon University](https://www.cmu.edu/alert/) is a private R1 institution of about 16,000 students in Pittsburgh's Oakland neighborhood, a dense academic district shared with the [University of Pittsburgh](https://en.wikipedia.org/wiki/University_of_Pittsburgh). On the night of November 16–17, 2023, [Pittsburgh Police logged multiple reports of drive-by airsoft and pellet-gun strikes across Oakland](https://triblive.com/local/regional/pittsburgh-police-investigating-string-of-bb-gun-shootings-in-oakland/), with several pedestrians struck. At 12:57 a.m. EST on November 17, eight minutes after CMU Police logged a 12:49 a.m. EST report of aggravated assault with an airsoft/pellet weapon in the area — [a CMU Security Officer walking on the sidewalk in the 5000 block of Forbes Avenue was struck on the arm by a pellet fired from a passing vehicle](https://www.cmu.edu/police/news/index.html). The officer was not injured. CMU's [Crime Alert convention](https://www.cmu.edu/alert/) is to push these notifications by email to the entire Pittsburgh-campus community when a Clery-reportable crime has occurred and an ongoing pattern exists; a [third-party parent-newsletter summary](https://issuu.com/collegiateparent1/docs/2023-carnegie-mellon_final-issuu/s/29229135) -- not an official CMU tally -- counted eleven Safety and Crime Alerts issued by CMU University Police in the year following April 22, 2023, with the November 17 notice among that broader run of alerts. The triple-jurisdictional structure of Oakland (CMU Police, Pitt Police, and Pittsburgh Police all sharing primary patrol duty within blocks of one another) is reflected in how the alert names both partner agencies.",
  "keyFindings": [
    "The strike on a CMU Security Officer made this both a Clery-reportable aggravated assault and an internal officer-safety incident",
    "CMU classified the notice as a 'Crime Alert' rather than an 'Emergency Notification' because the threat was no longer ongoing on campus by the time the alert was issued",
    "The alert documented an eight-minute window (12:49 a.m. EST broader reports to 12:57 a.m. EST CMU Security Officer strike), preserving a precise timeline of the Oakland pellet-gun spree",
    "A third-party parent-newsletter summary (not an official CMU tally) counted eleven Safety and Crime Alerts issued by CMU University Police in the year following April 22, 2023, with this November 17 alert among them",
    "The triple-jurisdiction (CMU, Pitt, City of Pittsburgh) framing of the alert is a CMU house-style convention for any Oakland-area incident"
  ],
  "sources": [
    {
      "title": "CMU Police News and Updates (Carnegie Mellon University) -- rolling index page, not a per-alert permalink",
      "url": "https://www.cmu.edu/police/news/index.html",
      "type": "official-archive"
    },
    {
      "title": "Pittsburgh Police investigating string of BB-gun shootings in Oakland (TribLive)",
      "url": "https://triblive.com/local/regional/pittsburgh-police-investigating-string-of-bb-gun-shootings-in-oakland/",
      "type": "local-media"
    },
    {
      "title": "CMU-Alert Emergency Notification System (Carnegie Mellon University)",
      "url": "https://www.cmu.edu/alert/",
      "type": "official-archive"
    },
    {
      "title": "Carnegie Mellon Emergency Communications With Families 2023 (Issuu)",
      "url": "https://issuu.com/collegiateparent1/docs/2023-carnegie-mellon_final-issuu/s/29229135",
      "type": "other"
    }
  ],
  "confidence": "high",
  "tags": [
    "aggravated-assault",
    "timely-warning",
    "crime-alert",
    "carnegie-mellon",
    "pittsburgh",
    "pennsylvania",
    "oakland",
    "private-r1",
    "pellet-gun",
    "drive-by",
    "officer-struck",
    "triple-jurisdiction"
  ],
  "dateAdded": "2026-05-03",
  "lastUpdated": "2026-07-16",
  "addedBy": "ingestion"
}