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Student assaulted and robbed by three suspects, one armed, at a shuttle stop

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Under Investigation

On November 28, 2023, around 9 p.m., an American University student was assaulted and robbed by three suspects, one armed with a firearm, at the AU shuttle stop in front of the Department of Homeland Security headquarters in the 3700 block of Nebraska Avenue NW, adjacent to American University's main campus. The suspects fled in a gray sedan. AU Police issued a Clery timely warning crime alert that evening, the second Nebraska Avenue robbery alert in three weeks.

Alerts
1
Response
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Killed
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Injured
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Institution
American University
Private R1 · DC
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~14,000 studentsAU Alerts
Official alert policy
Read when and how AU says it will use AU Alerts: summarized, quoted, and analyzed.
Documented Timeline

Alert Sequence

1 message in sequence · 1 verified verbatim

INITIAL ALERTEmail
Verified verbatimAmerican University Crime Alert Memo, Nov. 28, 2023646 chars
Crime Alert: Armed Robbery, Assault in 3700 Block of Nebraska Ave. NW, Nov. 28, 2023 An armed robbery and assault of an American University student occurred on November 28 at approximately 9 p.m. on the 3700 block of Nebraska Ave. NW at the WMATA bus stop directly in front of the Department of Homeland Security. The subjects appeared to be three males in grey hooded sweatshirts, one was armed with a firearm, and all of whom fled the scene in a gray sedan. If you have any information or witnessed suspicious activity, the American University Police Department can be reached at (202) 885-3636 or 911 for the Metropolitan Police Department.
Verbatim text recovered from the official AU Crime Alert memo (american.edu/finance/memos/armed-robbery-assault-in-3700-block-of-nebraska-ave-nov-28-2023) via cached search snippets
The 3700 block of Nebraska Avenue NW is immediately adjacent to AU's main campus (Tenleytown/Spring Valley); the AU shuttle stop in front of the Department of Homeland Security headquarters across from Nebraska Hall is a key transit pickup point
Three suspects in grey hoodies, one armed with a handgun, fled in a gray sedan, the multi-suspect, vehicle-getaway pattern distinguishes this from solo robberies in the same corridor
This was the second armed-robbery alert on Nebraska Avenue in three weeks, a [November 10 robbery](https://www.american.edu/finance/memos/crime-alert-robbery-in-3900-block-of-nebraska-ave-nw.cfm) had occurred two blocks west
AUPD's standard crime-alert template uses the headline format 'CRIME ALERT: [Crime], [Block] of [Street]'
The (202) 885-3636 number is AUPD's 24-hour emergency dispatch line
Message elements

How the first alert is built

To check this alert, Claude (an AI) read it in full 25 separate times, independently. Each read decided whether the message answers each of the six questions and gave a short reason. A final reviewer then weighed all 25 and wrote the plain-English verdict you see when you open a row. The score (for example 22/25) is how many reads agreed; the 25 individual reads are tucked underneath if you want to check them.

Crime Alert: Armed Robbery, Assault in 3700 Block of Nebraska Ave. NW, Nov. 28, 2023 An armed robbery and assault of an American University student occurred on November 28 at approximately 9 p.m. on the 3700 block of Nebraska Ave. NW at the WMATA bus stop directly in front of the Department of Homeland Security. The subjects appeared to be three males in grey hooded sweatshirts, one was armed with a firearm, and all of whom fled the scene in a gray sedan. If you have any information or witnessed suspicious activity, the American University Police Department can be reached at (202) 885-3636 or 911 for the Metropolitan Police Department.

  • Sourcepresent25/25

    Final assessment

    All 25 reads agree the source is present; it names the American University Police Department and the Metropolitan Police Department.

    Who is sending the alert and who is responding. People act faster on a message from a clearly identifiable, credible sender, such as a named department, the police, or a branded alert system, than on an anonymous notice. A branded signature counts.

    See all 25 individual reads
    1. present: Names "American University Police Department" and "Metropolitan Police Department".
    2. present: It names "the American University Police Department" and Metropolitan Police.
    3. present: Names "the American University Police Department" and "Metropolitan Police Department".
    4. present: It names "American University Police Department" and "Metropolitan Police Department", responding authorities.
    5. present: Names the "American University Police Department" and uses "Crime Alert".
    6. present: It names "the American University Police Department" and "Metropolitan Police Department".
    7. present: It names "the American University Police Department" and "Metropolitan Police Department", authorities.
    8. present: Names "American University Police Department" and "Metropolitan Police Department".
    9. present: Names "the American University Police Department" and "Metropolitan Police Department".
    10. present: It names "the American University Police Department" and "Metropolitan Police Department".
    11. present: It names "the American University Police Department" and "Metropolitan Police".
    12. present: Names "the American University Police Department" and "Metropolitan Police Department".
    13. present: Names "American University Police Department" and "Metropolitan Police Department", the authorities.
    14. present: It names the "American University Police Department" and "Metropolitan Police Department".
    15. present: It names "the American University Police Department" and "Metropolitan Police Department", the senders.
    16. present: Names "the American University Police Department" as the contact authority.
    17. present: It names the "American University Police Department" and "Metropolitan Police Department".
    18. present: It names "the American University Police Department" and "the Metropolitan Police Department".
    19. present: It names the "American University Police Department" and Metropolitan Police.
    20. present: It references "the American University Police Department", the responding authority.
    21. present: Names the "American University Police Department" and "Metropolitan Police Department".
    22. present: Names "the American University Police Department" and "Metropolitan Police Department".
    23. present: It names "the American University Police Department" as the issuing authority.
    24. present: It names "American University Police Department" and "Metropolitan Police Department".
    25. present: It names "the American University Police Department" and "Metropolitan Police Department".
  • Hazardpresent25/25

    Final assessment

    Unanimous that the hazard is present; it names an armed robbery and assault involving a firearm.

    What the threat actually is. A complete warning names the specific danger, such as a shooter, a fire, a tornado, or a gas leak, rather than a vague emergency, because people decide what to do based on what they are facing.

    See all 25 individual reads
    1. present: States "Armed Robbery, Assault" with a firearm, specific hazards.
    2. present: It names "Armed Robbery, Assault" with subjects "armed with a firearm", a specific threat.
    3. present: Names an "Armed Robbery, Assault" with a firearm, specific crimes.
    4. present: It names "Armed Robbery, Assault" with a firearm, specific threats.
    5. present: States an "Armed Robbery, Assault" with a firearm, a specific threat.
    6. present: It names "Armed Robbery, Assault" with one suspect "armed with a firearm", specific threats.
    7. present: It states an "Armed Robbery, Assault" where one "was armed with a firearm", specific threats.
    8. present: States an "Armed Robbery, Assault" where "one was armed with a firearm", a specific threat.
    9. present: States "Armed Robbery, Assault" with "a firearm", a specific threat.
    10. present: It names "Armed Robbery, Assault" with "a firearm", a specific threat.
    11. present: It states "Armed Robbery, Assault" with "a firearm", specific threats.
    12. present: States "Armed Robbery, Assault" with one suspect "armed with a firearm".
    13. present: States an "Armed Robbery, Assault" with one suspect "armed with a firearm", a specific threat.
    14. present: It states an "Armed Robbery, Assault" with a firearm, a specific hazard.
    15. present: It names an "Armed Robbery, Assault" with a firearm, specific threats.
    16. present: Names "Armed Robbery, Assault" with a subject "armed with a firearm".
    17. present: It names "Armed Robbery, Assault" with a firearm, a specific threat.
    18. present: It names "Armed Robbery, Assault" with a firearm, a specific threat.
    19. present: It reports an "Armed Robbery, Assault" with a firearm, a specific threat.
    20. present: It states "Armed Robbery, Assault" with a firearm, specific named threats.
    21. present: States an "Armed Robbery, Assault" with "a firearm", specific threats.
    22. present: Names "Armed Robbery, Assault" with one suspect "armed with a firearm".
    23. present: It names an "Armed Robbery, Assault" with "a firearm", a specific threat.
    24. present: It names "Armed Robbery, Assault" with one suspect "armed with a firearm".
    25. present: It names an "Armed Robbery, Assault" with a subject "armed with a firearm".
  • Locationpresent25/25

    Final assessment

    All reads agree a location is present, citing the 3700 block of Nebraska Ave. NW at the WMATA bus stop.

    Where the threat is. Saying whether danger is in a specific building, a part of campus, or area-wide lets people judge their own proximity and choose a safe direction. Without a where, a warning is hard to act on precisely.

    See all 25 individual reads
    1. present: Locates it "on the 3700 block of Nebraska Ave. NW at the WMATA bus stop".
    2. present: It gives "3700 block of Nebraska Ave. NW at the WMATA bus stop", a specific place.
    3. present: Specifies "3700 block of Nebraska Ave. NW at the WMATA bus stop", an address.
    4. present: It cites "3700 Block of Nebraska Ave. NW at the WMATA bus stop", a specific location.
    5. present: Says "3700 block of Nebraska Ave. NW at the WMATA bus stop", a precise location.
    6. present: It says "3700 Block of Nebraska Ave. NW at the WMATA bus stop", a specific location.
    7. present: It cites "3700 block of Nebraska Ave. NW at the WMATA bus stop", a specific address.
    8. present: Gives "3700 block of Nebraska Ave. NW at the WMATA bus stop", a specific location.
    9. present: Locates it "in 3700 Block of Nebraska Ave. NW" at a bus stop.
    10. present: It cites "3700 block of Nebraska Ave. NW at the WMATA bus stop".
    11. present: It gives "3700 block of Nebraska Ave. NW at the WMATA bus stop".
    12. present: Locates it "in 3700 Block of Nebraska Ave. NW" at "the WMATA bus stop".
    13. present: Says "3700 block of Nebraska Ave. NW at the WMATA bus stop", a specific location.
    14. present: It gives the location "3700 block of Nebraska Ave. NW at the WMATA bus stop".
    15. present: It cites "3700 Block of Nebraska Ave. NW at the WMATA bus stop", a specific location.
    16. present: Locates it on "the 3700 block of Nebraska Ave. NW at the WMATA bus stop".
    17. present: It gives "3700 block of Nebraska Ave. NW at the WMATA bus stop".
    18. present: It locates it "in 3700 Block of Nebraska Ave. NW at the WMATA bus stop".
    19. present: It gives the "3700 block of Nebraska Ave. NW at the WMATA bus stop".
    20. present: It gives "3700 block of Nebraska Ave. NW at the WMATA bus stop", a specific place.
    21. present: Gives "3700 block of Nebraska Ave. NW at the WMATA bus stop".
    22. present: Specifies "3700 Block of Nebraska Ave. NW" at "the WMATA bus stop".
    23. present: It locates it "in 3700 Block of Nebraska Ave. NW at the WMATA bus stop".
    24. present: It gives "3700 block of Nebraska Ave. NW at the WMATA bus stop".
    25. present: It locates it "in 3700 Block of Nebraska Ave. NW at the WMATA bus stop".
  • Guidanceabsent12/25

    Final assessment

    Final call absent on a near-even split; a slim majority found the message only requests tips rather than directing protective action.

    The protective action to take. A clear, specific instruction, such as shelter in place, evacuate, avoid the area, or run-hide-fight, drives faster and more correct protective behavior than describing the threat alone.

    See all 25 individual reads
    1. absent: Asks only for information about suspicious activity, not protective action.
    2. absent: It narrates the incident and asks for tips, giving recipients no protective action.
    3. absent: Asks for information but gives recipients no protective action to take.
    4. present: It asks anyone with information to contact AUPD or 911, a protective action.
    5. present: Asks anyone with information to contact AUPD "or 911", a protective action.
    6. present: It asks anyone with information to contact the police, an instruction to recipients.
    7. absent: It asks for information but gives recipients no protective action.
    8. absent: The message reports the incident and contact lines but gives recipients no protective action.
    9. absent: Gives only contact numbers, no protective action to recipients.
    10. present: It instructs those with information to contact "the American University Police Department".
    11. present: It asks anyone with information to contact AUPD or "911 for the Metropolitan Police".
    12. absent: Asks only for information; no protective action is instructed to recipients.
    13. absent: Only asks for information; no protective action is directed to recipients.
    14. present: It asks anyone with information "to be reached at (202) 885-3636 or 911", an instruction to recipients.
    15. present: It asks anyone with information or who witnessed activity to contact police, a protective action.
    16. absent: Gives only reporting contact info, no protective action instructed to recipients.
    17. absent: It asks only for information; no protective action is directed to recipients.
    18. absent: It only narrates the incident and gives a contact number, providing no protective action.
    19. present: It directs anyone with information to contact "the American University Police Department" or 911.
    20. absent: It gives contact numbers but no protective action instruction to recipients.
    21. absent: Asks for info or witnesses but gives recipients no protective action to take.
    22. present: Asks anyone who "witnessed suspicious activity" to contact police, an instruction.
    23. present: It asks anyone with information to contact the police, a protective action.
    24. present: It asks anyone with information to contact AUPD "or 911".
    25. present: It asks those with information or who witnessed activity to contact AUPD.
  • Timepresent25/25

    Final assessment

    All 25 reads agree timing is present, citing November 28 at approximately 9 p.m.

    When the message applies. A timestamp, the word now or immediately, or a phrase like until further notice tells the reader whether the danger is current and how quickly to act.

    See all 25 individual reads
    1. present: Gives "November 28 at approximately 9 p.m.".
    2. present: It gives "November 28 at approximately 9 p.m.", a clock time and date.
    3. present: Gives "November 28 at approximately 9 p.m.", a date and clock time.
    4. present: It states "Nov. 28, 2023 ... at approximately 9 p.m.".
    5. present: Gives "November 28 at approximately 9 p.m."
    6. present: It gives "November 28 at approximately 9 p.m.".
    7. present: It gives "November 28 at approximately 9 p.m.", a clock time and date.
    8. present: Gives "November 28 at approximately 9 p.m.", a date and clock time.
    9. present: Gives "November 28 at approximately 9 p.m.".
    10. present: It says "on November 28 at approximately 9 p.m.", a clock time and date.
    11. present: It gives "November 28 at approximately 9 p.m."
    12. present: Gives "November 28 at approximately 9 p.m."
    13. present: Gives "November 28 at approximately 9 p.m."
    14. present: It provides "November 28 at approximately 9 p.m.".
    15. present: It states "November 28 at approximately 9 p.m.", a clock time and date.
    16. present: Gives "November 28 at approximately 9 p.m."
    17. present: It gives "November 28 at approximately 9 p.m.", a specific date and time.
    18. present: It gives the date and time "November 28 at approximately 9 p.m.".
    19. present: It gives "November 28 at approximately 9 p.m.".
    20. present: It states "November 28 at approximately 9 p.m.", a clock time and date.
    21. present: Says "on November 28 at approximately 9 p.m.".
    22. present: Gives "November 28 at approximately 9 p.m."
    23. present: It cites "November 28 at approximately 9 p.m.".
    24. present: It gives "November 28 at approximately 9 p.m.".
    25. present: It gives "November 28 at approximately 9 p.m.".
  • Impactpresent25/25

    Final assessment

    Present by unanimous agreement: it reports an armed robbery and assault of a student, explicitly stated harm to a person.

    What the hazard could do to the people in its path. Beyond naming the threat, a complete warning conveys its potential consequences or severity, such as that a tornado can level buildings or that a leak could be explosive, so recipients grasp how much danger they are in. Research on warning message content finds that a concrete impact statement helps people personalize their risk and act sooner.

    See all 25 individual reads
    1. present: Reports an armed robbery and assault of a student, a clearly stated harm.
    2. present: Describes an armed robbery and assault of a student which are stated harms.
    3. present: It reports an armed robbery and assault of a student with a firearm involved, a stated harm to a person.
    4. present: It reports an armed robbery and assault of a student with a firearm, stating clear harm to a person.
    5. present: Reports an armed robbery and assault of a student, a stated harm to a person.
    6. present: It reports an armed robbery and assault of a student, stated harm to a person.
    7. present: Reports an armed robbery and assault of a student, a stated harm to a person.
    8. present: Reports an armed robbery and assault with a firearm, a clear harm to a person.
    9. present: Describes an armed robbery and assault of a student with a firearm, an explicit harm to a person.
    10. present: Reports an armed robbery and assault of a student with a firearm, a stated harm to a person.
    11. present: Reports an armed robbery and assault of a student, a stated harm to a person.
    12. present: Describes an armed robbery and assault of a student, a stated harm to a person.
    13. present: Reports an armed robbery and assault of a student which is a stated harm to a person.
    14. present: Describes an armed robbery and assault with a firearm, a clearly stated harm to a person.
    15. present: It reports an armed robbery and assault of a student with a firearm, a clear stated harm.
    16. present: Reports an armed robbery and assault of a student, stated harm to a person.
    17. present: Reports an armed robbery and assault of a student with a firearm, an explicit harm to a person.
    18. present: Reports an armed robbery and assault of a student, stated harms to a person.
    19. present: It reports an armed robbery and assault with a firearm of a student, a clearly stated harm to a person.
    20. present: Reports an armed robbery and assault of a student, a stated harm to a person.
    21. present: Reports an armed robbery and assault of a student, a stated harm to a person.
    22. present: It reports an armed robbery and assault of a student with a firearm, which is a stated harm to a person.
    23. present: Reports an armed robbery and assault of a student with a firearm, a clearly stated harm.
    24. present: Reports an armed robbery and assault of a student, a stated harm to a person.
    25. present: It reports an armed robbery and assault of a student, an actual harm to a person.

Systematic AI judgments with visible reasoning, not human-validated codings.

About this analysis
Context

Background

American University's main campus sits at the western edge of Washington, DC, in the Spring Valley/Tenleytown neighborhood). Many of AU's crime alerts involve robberies along the Nebraska Avenue corridor and adjacent residential streets. AU's Police Department is one of a handful of fully sworn university police forces in the District, with concurrent jurisdiction with the DC Metropolitan Police. The November 28, 2023 robbery was part of a fall 2023 cluster, a November 10 robbery two blocks west prompted a similar Clery alert. The two-warning sequence demonstrates how the Clery Act's continuing-threat standard applies when the same neighborhood is targeted repeatedly: each new incident regenerates the obligation, even when prior alerts have already been issued.
Analysis

Key Findings

AU's crime-alert template centers Clery compliance language at the top of every notification
The 3700 and 3900 blocks of Nebraska Avenue NW were a fall 2023 robbery cluster
AUPD's concurrent jurisdiction with DC Metropolitan Police is reflected in dual investigation language
Repeat alerts in the same corridor demonstrate Clery's recurring continuing-threat obligation
Outcome
Three suspects fled in a gray sedan. Investigation by AU Police and DC Metropolitan Police Department.
Provenance

Sources

  1. Official
    Crime Alert: Armed Robbery, Assault in 3700 Block of Nebraska Ave. NW, Nov. 28, 2023 — American University
    american.edu
    archived copy
  2. Student Paper
    BREAKING: Student reports assault, armed robbery at shuttle stop — The Eagle
    theeagleonline.com
    archived copy
  3. Official
    Crime Alert: Robbery in 3900 Block of Nebraska Ave. NW (Nov 10, 2023) — American University
    american.edu
    archived copy
  4. Official
    Timely Safety Warnings — American University Police
    american.edu
    archived copy
Cite this case

Campus Alert Archive. "American University: Student assaulted and robbed by three suspects, one armed, at a shuttle stop." Incident of November 28, 2023. Added May 2026; last updated July 2026. https://campusalertarchive.com/case/american-university-nebraska-ave-armed-robbery-2023-11-28/

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Alert text quoted on this page remains the work of the issuing institution; the archive is a secondary source.

Tags
robberyarmed-robberytimely-warningprivate-r1washington-dcoff-campus-perimeterclery-complianceUnder Investigation
Added May 2026Updated July 2026Via ingestion