{
  "id": "2018-04-28-mary-washington-shelter-in-place",
  "slug": "mary-washington-shelter-in-place-2018-04-28",
  "institution": {
    "name": "University of Mary Washington",
    "shortName": "UMW",
    "state": "VA",
    "type": "public-masters",
    "alertSystemName": "EANS",
    "enrollment": 4900
  },
  "incident": {
    "date": "2018-04-28",
    "type": "police-activity",
    "cleryCategory": "emergency-notification",
    "resolution": "confirmed-threat",
    "headline": "Pre-dawn shelter-in-place as police tracked an assault suspect onto campus",
    "headlinePublic": "Pre-dawn shelter-in-place as police tracked an assault suspect onto campus",
    "summary": "At approximately 1:39 AM EDT on April 28, 2018, a [Fredericksburg resident at Greenbriar Apartments reported being beaten and tied up](https://fredericksburg.com/news/suspect-found-in-spotsylvania-after-city-beating-led-to-umw-lockdown/article_3d446322-fea8-59f5-bc37-980a7e048fb4.html) by a man he knew. A Fredericksburg city officer spotted a person matching the suspect's description at College Avenue and William Street, and the man fled onto the [University of Mary Washington campus](https://students.umw.edu/safety/emergency-management/umw-emergency-notification-systems/). UMW issued the first emergency alert at 3:32 AM EDT ('SHELTER IN PLACE-UMW Police Emergency'), beginning a campus-wide shelter-in-place that was lifted at approximately 4:18 AM EDT after police determined the suspect had left campus.",
    "outcome": "The shelter-in-place was lifted at approximately 4:18 AM EDT after Fredericksburg police determined the suspect had left campus. Approximately one hour later, 24-year-old Dajuan Blake Chambers was arrested by Spotsylvania Sheriff's deputies at the Econo Lodge hotel on U.S. 1. Chambers was not a UMW student and police said he had no connection to the university beyond running through it. Chambers faced charges from both Spotsylvania and Fredericksburg, including abduction, malicious wounding, grand larceny, bad checks, and obtaining money under false pretenses.",
    "casualties": {
      "killed": 0,
      "injured": 1
    }
  },
  "alerts": [
    {
      "sequence": 1,
      "type": "initial",
      "timestamp": "2018-04-28T03:32:00-04:00",
      "channel": "sms",
      "verbatimText": "SHELTER IN PLACE-UMW Police Emergency.",
      "isVerbatimConfirmed": true,
      "sourceUrl": "https://fredericksburg.com/news/suspect-found-in-spotsylvania-after-city-beating-led-to-umw-lockdown/article_3d446322-fea8-59f5-bc37-980a7e048fb4.html",
      "sourceDescription": "The Free Lance-Star quoting the verbatim UMW EANS text",
      "annotations": [
        "Sent at approximately 3:32 AM EDT, roughly 1 hour 53 minutes after the initial 1:39 AM EDT victim call to Fredericksburg police; during that window the suspect was spotted at College Avenue and William Street and fled onto campus",
        "The message is extraordinarily terse (38 characters) relying on UMW's all-caps formatting and the explicit phrase 'UMW Police Emergency' to convey severity rather than situational detail",
        "No suspect description or building is named in the initial alert; subsequent EANS messages provided that detail"
      ],
      "characterCount": 38
    },
    {
      "sequence": 2,
      "type": "update",
      "timestampApprox": "Between 3:32 AM EDT and 4:18 AM EDT on April 28, 2018, while the shelter-in-place was active",
      "channel": "sms",
      "verbatimText": "",
      "isVerbatimConfirmed": false,
      "sourceDescription": "Reconstructed from Free Lance-Star and WUSA9 coverage of the UMW shelter-in-place",
      "annotations": []
    },
    {
      "sequence": 3,
      "type": "all-clear",
      "timestamp": "2018-04-28T04:18:00-04:00",
      "channel": "sms",
      "verbatimText": "",
      "isVerbatimConfirmed": false,
      "sourceDescription": "Reconstructed from Free Lance-Star coverage stating the shelter-in-place was 'discontinued at 4:18'",
      "annotations": []
    }
  ],
  "context": "The [University of Mary Washington](https://en.wikipedia.org/wiki/University_of_Mary_Washington) is a public master's university in Fredericksburg, Virginia with an enrollment of approximately 4,900 students. Its main campus is bordered on the west by College Avenue and is highly permeable to the surrounding city. At approximately 1:39 AM EDT on April 28, 2018, [Fredericksburg police received a call](https://fredericksburg.com/news/suspect-found-in-spotsylvania-after-city-beating-led-to-umw-lockdown/article_3d446322-fea8-59f5-bc37-980a7e048fb4.html) from a 21-year-old resident of Greenbriar Apartments who said he had been beaten and tied up by a man he knew, who had then fled with personal items. A Fredericksburg city officer spotted an individual matching the suspect's description at the intersection of College Avenue and William Street; when approached, the man ran onto the UMW campus. The university's [Emergency Alert and Notification System](https://students.umw.edu/safety/emergency-management/umw-emergency-notification-systems/) issued the first SHELTER IN PLACE message at 3:32 AM EDT. The shelter-in-place was lifted at 4:18 AM EDT after police confirmed the suspect had left campus, and approximately one hour later, [24-year-old Dajuan Blake Chambers was arrested at the Econo Lodge hotel](https://www.fxbgadvance.com/p/breaking-news-shelter-in-place-issued) on U.S. 1 in Spotsylvania County. Chambers, who was not a UMW student, faced charges including abduction, malicious wounding, grand larceny, bad checks, and obtaining money under false pretenses across both Spotsylvania and Fredericksburg jurisdictions. The case is a documented example of how UMW's EANS system handled an [off-campus crime suspect tracked onto a permeable campus](https://www.umw.edu/police/category/warnings-alerts/), a scenario distinct from active-shooter or weather emergencies and requiring coordination with off-campus law enforcement.",
  "keyFindings": [
    "UMW's first SHELTER IN PLACE alert at 3:32 AM EDT was extraordinarily terse (only 38 characters) relying on the phrase 'UMW Police Emergency' to convey severity",
    "The alert went out approximately 1 hour 53 minutes after the initial 1:39 AM EDT victim call to Fredericksburg police; the suspect fled onto campus during that window after being spotted by a city officer",
    "The suspect, Dajuan Blake Chambers, had no connection to UMW, the campus was used as a flight path through downtown Fredericksburg",
    "The shelter-in-place lasted approximately 46 minutes (3:32 AM EDT to 4:18 AM EDT on April 28, 2018) and was lifted after police determined the suspect had left campus"
  ],
  "responseTimeMinutes": null,
  "sources": [
    {
      "title": "Suspect found in Spotsylvania after city beating led to UMW lockdown (The Free Lance-Star)",
      "url": "https://fredericksburg.com/news/suspect-found-in-spotsylvania-after-city-beating-led-to-umw-lockdown/article_3d446322-fea8-59f5-bc37-980a7e048fb4.html",
      "type": "local-media"
    },
    {
      "title": "BREAKING NEWS: Shelter-in-Place Issued for University of Mary Washington Campus (Fredericksburg Advance)",
      "url": "https://www.fxbgadvance.com/p/breaking-news-shelter-in-place-issued",
      "type": "local-media"
    },
    {
      "title": "UMW Emergency Notification Systems (EANS) - Emergency Management and Safety",
      "url": "https://students.umw.edu/safety/emergency-management/umw-emergency-notification-systems/",
      "type": "official-archive"
    },
    {
      "title": "Warnings & Alerts Archives - UMW Police",
      "url": "https://www.umw.edu/police/category/warnings-alerts/",
      "type": "official-archive"
    }
  ],
  "confidence": "medium",
  "tags": [
    "police-activity",
    "shelter-in-place",
    "virginia",
    "umw",
    "mary-washington",
    "fredericksburg",
    "breaking-and-entering",
    "off-campus-suspect",
    "verbatim-confirmed",
    "early-morning-alert",
    "public-masters",
    "permeable-campus"
  ],
  "dateAdded": "2026-05-03",
  "lastUpdated": "2026-07-16",
  "addedBy": "ingestion"
}