{
  "id": "2017-09-26-macomb-community-college-armed-person",
  "slug": "macomb-community-college-armed-person-2017-09-26",
  "institution": {
    "name": "Macomb Community College",
    "shortName": "Macomb",
    "state": "MI",
    "type": "community-college",
    "alertSystemName": "Macomb Alert",
    "enrollment": 23000
  },
  "incident": {
    "date": "2017-09-26",
    "type": "armed-person",
    "cleryCategory": "emergency-notification",
    "headline": "Three-hour lockdown after a reported rifle sighting; search found no gunman",
    "headlinePublic": "Three-hour lockdown after a reported rifle sighting; search found no gunman",
    "summary": "On the evening of September 26, 2017, [Macomb Community College's Center Campus](https://www.clickondetroit.com/news/2017/09/27/macomb-community-college-lockdown-gunman-reported-but-never-found/) in Clinton Township, Michigan locked down for nearly three hours after a Henry Ford Hospital doctor reported seeing a man with an assault rifle walking near the wooded southwest corner of campus around 6 p.m. EDT. Macomb's text alert at 6:30 p.m. EDT (containing the typo 'Do not fo to this campus') instructed people to avoid the campus while [students inside classrooms turned off lights and locked doors](https://www.detroitnews.com/story/news/local/macomb-county/2017/09/26/macomb-community-college/706571001/). Police searched the grounds with helicopters, K-9 units, and roadblocks but [never found the reported gunman](https://www.washingtontimes.com/news/2017/sep/26/detroit-area-community-college-locks-down-after-gu/), calling off the search around 9 p.m. EDT.",
    "outcome": "Lockdown lifted at approximately 9 p.m. EDT after a three-hour search. Police never located the reported gunman. The suspect was described by the witness as a white male with gray hair, camouflage clothing, and a long gun. No injuries reported. The all-clear came after extensive search by helicopters and K-9 units found no evidence of a person with a gun on campus.",
    "resolution": "unfounded",
    "casualties": {
      "killed": 0,
      "injured": 0
    }
  },
  "alerts": [
    {
      "sequence": 1,
      "type": "initial",
      "timestamp": "2017-09-26T18:30:00-04:00",
      "channel": "sms",
      "verbatimText": "Reporting a man carrying an automatic weapon near the wooded area at Center Campus. Center Campus is on lockdown until further notice. Do not fo to this campus.",
      "isVerbatimConfirmed": true,
      "sourceUrl": "https://www.clickondetroit.com/news/report-of-man-with-automatic-weapon-prompts-lockdown-at-macomb-county-community-college",
      "sourceDescription": "ClickOnDetroit (WDIV) coverage quoting the exact Macomb Alert text",
      "annotations": [
        "The alert contained the typo 'Do not fo to this campus', likely a thumb-typo for 'go,' preserved here as authentic since multiple Detroit-area outlets quoted it verbatim",
        "Alert was sent at approximately 6:30 p.m. EDT, roughly 30 minutes after the initial witness report at 6 p.m. EDT",
        "The witness was a Henry Ford Hospital doctor (a credible adult civilian, not a student) which likely contributed to the institution's decision to lock down quickly",
        "Center Campus is on Garfield Road in Clinton Township; the wooded southwest corner abuts a residential neighborhood"
      ],
      "characterCount": 160
    },
    {
      "sequence": 2,
      "type": "all-clear",
      "timestamp": "2017-09-26T21:00:00-04:00",
      "channel": "sms",
      "verbatimText": "",
      "isVerbatimConfirmed": false,
      "sourceDescription": "Reconstructed from Detroit News and WXYZ coverage of the 9 p.m. EDT all-clear",
      "annotations": []
    }
  ],
  "context": "[Macomb Community College](https://www.macomb.edu/) is one of Michigan's largest community colleges, serving approximately 23,000 students at five campuses in suburban Detroit. The Center Campus in Clinton Township is its second-largest. On the evening of September 26, 2017, [a Henry Ford Hospital doctor reported seeing a man with what appeared to be an assault rifle](https://www.clickondetroit.com/news/2017/09/27/macomb-community-college-lockdown-gunman-reported-but-never-found/) walking near the wooded southwest corner of the campus around 6 p.m. EDT. Macomb sent a campus-wide text alert at 6:30 p.m. EDT instructing people to avoid the campus, the alert contained the typo 'Do not fo to this campus,' an artifact preserved here as evidence of authentic real-time emergency communication. Students already on campus [turned off classroom lights and locked doors for nearly three hours](https://www.detroitnews.com/story/news/local/macomb-county/2017/09/26/macomb-community-college/706571001/) while police set up roadblocks and searched the grounds with [helicopters and canine units](https://www.washingtontimes.com/news/2017/sep/26/detroit-area-community-college-locks-down-after-gu/). The suspect was described as a white male with gray hair, camouflage clothing, and a long gun. Police called off the search around 9 p.m. EDT after finding no evidence of a person with a gun on campus. The case is significant for the archive because it preserves a verbatim, typo-included text alert from a community college and illustrates how outside-witness reports (even from credible adults like a hospital doctor) can trigger major lockdown responses that ultimately turn up no threat.",
  "keyFindings": [
    "Macomb's verbatim alert text 'Do not fo to this campus' is preserved with its typo as an authentic real-time emergency communication artifact",
    "The lockdown lasted approximately three hours, substantial duration for what police ultimately could not corroborate as an actual threat",
    "The witness was a Henry Ford Hospital doctor, not a student, illustrating how off-campus credible adult witnesses can trigger campus lockdowns",
    "Police deployed helicopters, K-9 units, and roadblocks for an incident that turned up no evidence of a gunman, illustrating the asymmetric response cost of unverified reports",
    "Community college responses to wooded-perimeter gunman reports differ from urban-campus responses because the search area extends well beyond the institution's property"
  ],
  "responseTimeMinutes": 30,
  "sources": [
    {
      "title": "Lockdown lifted after report of man with automatic weapon at Macomb County Community College - ClickOnDetroit",
      "url": "https://www.clickondetroit.com/news/report-of-man-with-automatic-weapon-prompts-lockdown-at-macomb-county-community-college",
      "type": "local-media"
    },
    {
      "title": "Macomb Community College lockdown: Gunman reported, but never found - ClickOnDetroit",
      "url": "https://www.clickondetroit.com/news/2017/09/27/macomb-community-college-lockdown-gunman-reported-but-never-found/",
      "type": "local-media"
    },
    {
      "title": "Macomb Community College lifts lockdown - The Detroit News",
      "url": "https://www.detroitnews.com/story/news/local/macomb-county/2017/09/26/macomb-community-college/706571001/",
      "type": "local-media"
    },
    {
      "title": "Community college lifts lockdown imposed after gun report - Washington Times",
      "url": "https://www.washingtontimes.com/news/2017/sep/26/detroit-area-community-college-locks-down-after-gu/",
      "type": "local-media"
    },
    {
      "title": "Lockdown over at Macomb County Community College - WXYZ",
      "url": "https://www.wxyz.com/news/region/macomb-county/macomb-county-community-college-on-lockdown-due-to-report-of-man-with-gun",
      "type": "local-media"
    }
  ],
  "confidence": "medium",
  "tags": [
    "armed-person",
    "community-college",
    "michigan",
    "lockdown",
    "unfounded",
    "verbatim-typo-preserved",
    "wooded-perimeter",
    "credible-adult-witness",
    "detroit-suburbs"
  ],
  "dateAdded": "2026-05-03",
  "lastUpdated": "2026-05-29",
  "addedBy": "ingestion"
}