{
  "id": "2023-10-24-boston-university-sexual-assault-pattern-timely-warning",
  "slug": "boston-university-sexual-assault-pattern-timely-warning-2023-10-24",
  "institution": {
    "name": "Boston University",
    "shortName": "BU",
    "state": "MA",
    "type": "private-r1",
    "alertSystemName": "BU Police Crime Alert",
    "enrollment": 36000
  },
  "incident": {
    "date": "2023-10-24",
    "type": "sexual-offense",
    "cleryCategory": "timely-warning",
    "headline": "Two gropings reported hours apart lead to an overnight arrest of a single suspect",
    "headlinePublic": "Two gropings reported hours apart lead to an overnight arrest of a single suspect",
    "summary": "On October 24, 2023, the Boston University Police Department issued a Clery Act [timely warning](https://www.bu.edu/police/2023/10/24/boston-university-police-crime-alert-sexual-assault/) after two sexual assault reports the same day, one at 10:45 AM near [617 Commonwealth Ave](https://www.nbcboston.com/news/local/boston-university-issues-warning-following-recent-sexual-assault-reports/3169840/) and one at 7:10 PM on a [BU Bus near 595 Commonwealth Ave](https://www.bostonglobe.com/2023/10/25/metro/boston-university-sexual-assaults/). Preliminary investigation indicated the same suspect was involved in both cases. BUPD and Boston Police arrested the suspect overnight on an outstanding warrant; an update notice confirmed he was no longer a threat to the community.",
    "outcome": "Suspect arrested overnight on an outstanding warrant by BU Police with Boston Police assistance. BU Today and the Daily Free Press subsequently reported two additional sexual-assault reports that same week, prompting a separate notice for those unrelated cases.",
    "resolution": "confirmed-threat"
  },
  "alerts": [
    {
      "sequence": 1,
      "type": "initial",
      "timestampApprox": "Posted to bu.edu/police on October 24, 2023, after both incidents had been reported (the second was reported at 7:10 PM EDT)",
      "channel": "email",
      "verbatimText": "BOSTON UNIVERSITY POLICE CRIME ALERT: SEXUAL ASSAULT\n\nThis notice is a timely warning message. Boston University Police has information to share about a crime on campus.\n\nPlease see detailed information below regarding several concerning incidents that have occurred on campus. BUPD is providing this information to help you make informed decisions and to help keep our community safe.\n\nIncident #1: On Tuesday, 10/24/2023 at 10:45 a.m., a BU student reported that an unknown person touched them inappropriately while walking down the sidewalk in the BU Central area near 617 Commonwealth Ave. The student did not see who touched them as the sidewalk was very crowded at the time. At this time there is no description to provide, and person has not been located.\n\nIncident #2: On Tuesday, 10/24/2023 at 7:10 p.m., a BU student reported that an unknown person touched them inappropriately while riding on the BU Bus traveling near 595 Commonwealth Ave. The person was unknown to the student. Student was able to get away from this person. Police have not located the suspect.\n\nSuspect: The male was wearing a baggy jacket, baggy pants, black shoes and an “Under Armour” brand black backpack. The student described the suspect as a black male, approximately 30 years of age, 5 ft. 5 inches in height, with a goatee beard. The student reported the male appeared to be under the influence of an unknown substance.\n\nFollow Up: Based on preliminary information BUPD believes these incidents are related. We encourage anyone who may have information to come forward and share information with the BUPD at (617) 353-2121. Community members wishing to assist this investigation anonymously can do so by texting the word ‘BU’ to TIP411 (847911). The BUPD will protect the identities of all those who wish to assist this investigation in an anonymous manner.\n\nThe following is provided as a reminder to our BU Community:\n\nSexual Assault Reporting Resources on Campus\n\nBU Police Department: BUPD has specially trained officers to investigate sexual assaults. BU Police will make every effort to offer survivors a choice to speak with a male or female officer. In addition, the BU Police will help a survivor, who wishes to do so, make contact with helpful resources both on or off campus. 617-353-2121 www.bu.edu/police\n\nSexual Assault Response and Prevention (SARP): For emotional support, assistance in reporting, and to learn more about your available options, contact Sexual Assault Response and Prevention (SARP), Boston University’s primary, confidential, on-campus resource for issues pertaining to sexual assault, stalking, sexual harassment and domestic/dating violence. 617-353-7277 http://www.bu.edu/shs/sarp\n\nEqual Opportunity Office: Responds to complaints of sexual misconduct, including sexual harassment and sexual violence against non-students (employees, affiliates, or non-affiliates) and will take immediate action to eliminate the offending conduct, prevent its recurrence, and address its effects. 617-358-1796 https://www.bu.edu/eoo/sexual-misconduct-title-ix/policy-and-procedures/\n\nBU Dean of Students Office of Judicial Affairs: Responds to complaints of sexual misconduct, including sexual harassment and sexual violence against students and will take immediate action to eliminate the offending conduct, prevent its recurrence, and address its effects. Handles all BU student judicial conduct cases and is the primary administrator of the Code of Student Responsibilities. The Student Code is a body of principles consisting of the University’s expectations of its students, provisions for sanctioning rule violations, and due process mechanisms. 617-358-0700 http://www.bu.edu/dos/ja/\n\nRisk reduction/Safety precautions:\n\nAdditional considerations for your safety\n\nSexual Assault Programs and Procedures\n\nBoston University is committed to educating the campus community in ways to prevent sexual assault. Throughout the academic year and during orientation, SARP, Student Health Services, the Office of the Dean of Students, the BU Police, and certain student organizations deliver educational programs to parents, students, employees, and other members of the community. These sessions provide information on preventing sexual assault and rape, supporting friends who are survivors of sexual assault, security programs, and on being a pro-social bystander.\n\nBoston University Police Department",
      "isVerbatimConfirmed": true,
      "sourceUrl": "https://www.bu.edu/police/2023/10/24/boston-university-police-crime-alert-sexual-assault/",
      "sourceDescription": "BU Police Crime Alert: Sexual Assault (10/24/2023)",
      "annotations": [
        "Supervisor rule-0 audit (2026-07-18): removed a stale pre-flip annotation ('Reconstructed from BU Police archive metadata + NBC Boston, Boston Globe, Boston 25, and Daily Free Press coverage...') that described an earlier, shorter, isVerbatimConfirmed:false version of this alert superseded by a full official-archive text pull; it contradicted the current confirmed sourcing and was left behind by that edit.",
        "Two incidents same day (10:45 AM and 7:10 PM EDT) on the same Commonwealth Ave corridor met BU's pattern threshold for a single combined timely warning",
        "The 7:10 PM incident on a BU Bus is unusual Clery geography — BU Buses are 'public property within or immediately adjacent to' campus, making them Clery-reportable",
        "Suspect description (5'5\", goatee, Under Armour backpack) is the kind of physical detail student newspapers reported BUPD as having released in the warning"
      ],
      "characterCount": 4411
    },
    {
      "sequence": 2,
      "type": "update",
      "timestampApprox": "Issued overnight October 24-25, 2023, after BUPD with Boston Police arrested the suspect on an outstanding warrant",
      "channel": "email",
      "verbatimText": "BOSTON UNIVERSITY POLICE CRIME ALERT UPDATE: SEXUAL ASSAULT\n\nThis is an update on two sexual assault incidents reported to Boston University Police on Tuesday 10/24/2023. We commend the students for their willingness to come forward and report the incidents, as it highlights the partnership between the Boston University community and the Boston University Police Department in keeping our community safe.\n\nIn each incident, the suspect inappropriately touched the reporting person. Based on our preliminary investigation, it appeared the same suspect was involved in each case, and Boston University Police officers with the assistance of Boston Police were able to arrest the suspect overnight on an outstanding warrant. With the arrest, the individual is no longer a threat to the community. Our thoughts are with our students that were assaulted, and the University has offered them support.\n\nWe thank the Boston Police Department for their assistance, and encourage anyone with information on these, or other incidents, to contact BUPD at (617) 353-2121. This case demonstrates the fine work of BUPD officers and the Department’s commitment to identify and hold offenders accountable. We will continue to be a resource and provide our community with support.",
      "isVerbatimConfirmed": true,
      "sourceUrl": "https://www.bu.edu/police/2023/10/24/boston-university-police-crime-alert-sexual-assault/",
      "sourceDescription": "BU Police Crime Alert: Sexual Assault (10/24/2023)",
      "annotations": [
        "The phrase 'no longer a threat to the community' is a Clery-specific signal that BUPD considered the continuing-threat condition lifted",
        "Update was issued within ~12 hours of the initial timely warning, unusually fast for a Clery pattern warning, because the suspect was apprehended on a pre-existing warrant unrelated to the BU incidents",
        "BU did not name the suspect or charges in the public timely warning, consistent with Massachusetts law about pre-arraignment identification"
      ],
      "characterCount": 1264
    }
  ],
  "sources": [
    {
      "title": "BOSTON UNIVERSITY POLICE CRIME ALERT: SEXUAL ASSAULT — Boston University Police Department",
      "url": "https://www.bu.edu/police/2023/10/24/boston-university-police-crime-alert-sexual-assault/",
      "type": "official-archive"
    },
    {
      "title": "Boston University issues warning following recent sexual assault reports — NBC Boston",
      "url": "https://www.nbcboston.com/news/local/boston-university-issues-warning-following-recent-sexual-assault-reports/3169840/",
      "type": "local-media"
    },
    {
      "title": "Suspect arrested after two recent sexual assaults reported on Boston University campus — The Boston Globe",
      "url": "https://www.bostonglobe.com/2023/10/25/metro/boston-university-sexual-assaults/",
      "type": "local-media"
    },
    {
      "title": "UPDATE: BU investigates third and fourth sexual assault this week, following arrest for first two — The Daily Free Press",
      "url": "https://dailyfreepress.com/2023/10/25/bu-arrests-suspect-in-connection-with-two-sexual-assault-incidents-on-campus/",
      "type": "student-newspaper"
    },
    {
      "title": "Police Seek a Man in Connection with Two Gropings; Suspect Arrested in Two Other Cases — BU Today",
      "url": "https://www.bu.edu/articles/2023/police-seek-man-in-connection-with-two-gropings/",
      "type": "local-media"
    }
  ],
  "context": "[Boston University](https://en.wikipedia.org/wiki/Boston_University) is a private R1 with ~36,000 students whose campus is intercut with [Commonwealth Avenue](https://en.wikipedia.org/wiki/Commonwealth_Avenue_(Boston)), a public arterial that gives BU's Clery geography unusual contiguity with [MBTA Green Line](https://en.wikipedia.org/wiki/Green_Line_%22B%22_branch) commuter activity. On October 24, 2023, two BU students reported being inappropriately touched on the Comm Ave corridor, one walking past [617 Commonwealth Ave](https://www.nbcboston.com/news/local/boston-university-issues-warning-following-recent-sexual-assault-reports/3169840/) (the BU Central area) at 10:45 AM, and one riding the [BU Bus near 595 Commonwealth Ave](https://www.bostonglobe.com/2023/10/25/metro/boston-university-sexual-assaults/) at 7:10 PM EDT. BUPD's same-day [timely warning](https://www.bu.edu/police/2023/10/24/boston-university-police-crime-alert-sexual-assault/) was distinctive in two ways: it bundled two Clery offenses into a single pattern notice (rather than issuing two separate warnings), and it included a detailed physical description (a man approximately 5'5\", late 30s, goatee, baggy pants, Under Armour backpack). BUPD and Boston Police arrested the suspect overnight on an unrelated outstanding warrant, a clean resolution that allowed BU to issue an [update](https://www.boston.com/news/local-news/2023/10/25/man-reportedly-arrested-after-2-sexual-assaults-at-boston-university/) declaring the suspect 'no longer a threat to the community.' The pattern-warning model (combining multiple same-day reports into one community notice with one shared suspect description) is the textbook Clery practice for groping/fondling clusters, where the continuing-threat condition turns on the likelihood of further incidents by the same actor. The Daily Free Press subsequently reported two additional, unrelated sexual-assault reports the same week, illustrating how a single timely warning can be quickly overtaken by emerging cases.",
  "keyFindings": [
    "Pattern timely warnings (multiple same-day incidents bundled into one notice) are a standard Clery practice for groping/fondling clusters",
    "BU's inclusion of a detailed physical suspect description (height, build, facial hair, clothing, backpack brand) gave the community actionable information",
    "BU Bus incidents fall within Clery 'public property' geography because the buses run on Commonwealth Ave between BU buildings",
    "The update notice's 'no longer a threat to the community' phrasing is the textbook way to formally lift the continuing-threat condition that justifies a Clery timely warning",
    "Same-day arrest on an outstanding warrant is a relatively rare clean resolution, most pattern warnings remain open for weeks or months"
  ],
  "confidence": "high",
  "tags": [
    "sexual-assault",
    "timely-warning",
    "pattern-warning",
    "boston-university",
    "private-r1",
    "massachusetts",
    "commonwealth-avenue",
    "bu-bus",
    "fondling",
    "clery-pattern",
    "same-day-arrest",
    "groping"
  ],
  "dateAdded": "2026-05-13",
  "lastUpdated": "2026-07-17",
  "addedBy": "ingestion"
}