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MIT

Burglary prompts campus safety notice warning burglary — 301 Vassar St

AI-generated · every claim is source-linked
MAburglarytimely warninghigh confidence
Under Investigation

MIT Police issued a crime alert / timely warning on or about 2020-03-09. Full text is preserved from the official MIT Police Crime Alerts archive.

Alerts
1
Response
—
Killed
0
Injured
0
Institution
Massachusetts Institute of Technology
Private R1 · MA
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~12,000 studentsMIT Police Timely Warnings
Official alert policy
Read when and how MIT says it will use MIT Alert: summarized, quoted, and analyzed.
Documented Timeline

Alert Sequence

1 message in sequence · 1 verified verbatim

Confirmed wording is transcribed character-for-character from a primary source. Use Verify this quote under each message to open that source in a new tab and compare the text yourself.

INITIAL ALERTEmail
Verified verbatim1827 chars
On March 8, 2020 at 3:30 PM, the MIT Police responded to Epsilon Theta, an independent living group located at 259 St. Paul Street in Brookline on a report of a burglary. The reporting party stated that sometime between 6:00 PM on Thursday March 5, 2020 and 3:30 PM on Sunday March 8, 2020, someone forced open a basement bedroom window. The suspect(s) entered this location and removed currency from an unlocked basement bedroom. There is no suspect description available at this time. While victims of crimes are never to blame for criminal activity, there are some precautions that can be taken. In order to protect yourself and your belongings from theft and/or facilitate the recovery of your stolen property, MIT Police encourage you to follow these tips: · See Something - Say Something: Immediately notify the MIT Police at 617-253-1212 or 100 from any campus phone if you believe a crime is occurring, has occurred, or is about to occur. · Always lock your office and residential doors and windows. Assure that the locks are in good working order. · Lock your office or residential door if you are leaving (even if only for a minute or two). · When entering or exiting an office, make sure the door closes tightly behind you. · Report suspicious people or activity. Report all tailgaters. The MIT Police want to remind the MIT community that we are located in an urban setting and share many of the crime and safety issues that exist in any city. The MIT Police are investigating this crime and request the assistance from the MIT community. If you wish to leave an anonymous tip please call 617-258-TIPS (8-8477). Issued by Sergeant David J. O'Connor Crime Prevention/Community Policing Unit MIT Police 301 Vassar Street Cambridge, Ma. 02139 617-253-1212
Transcribed from official police.mit.edu crime-alert page structured fields (Incident, Suspect, Summary, Suggestions, Issued by).
Page recovered live from MIT Police Crime Alerts archive.
Message elements

How the first alert is built

To check this alert, Claude Opus 5 (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.

On March 8, 2020 at 3:30 PM, the MIT Police responded to Epsilon Theta, an independent living group located at 259 St. Paul Street in Brookline on a report of a burglary. The reporting party stated that sometime between 6:00 PM on Thursday March 5, 2020 and 3:30 PM on Sunday March 8, 2020, someone forced open a basement bedroom window. The suspect(s) entered this location and removed currency from an unlocked basement bedroom. There is no suspect description available at this time. While victims of crimes are never to blame for criminal activity, there are some precautions that can be taken. In order to protect yourself and your belongings from theft and/or facilitate the recovery of your stolen property, MIT Police encourage you to follow these tips: · See Something - Say Something: Immediately notify the MIT Police at 617-253-1212 or 100 from any campus phone if you believe a crime is occurring, has occurred, or is about to occur. · Always lock your office and residential doors and windows. Assure that the locks are in good working order. · Lock your office or residential door if you are leaving (even if only for a minute or two). · When entering or exiting an office, make sure the door closes tightly behind you. · Report suspicious people or activity. Report all tailgaters. The MIT Police want to remind the MIT community that we are located in an urban setting and share many of the crime and safety issues that exist in any city. The MIT Police are investigating this crime and request the assistance from the MIT community. If you wish to leave an anonymous tip please call 617-258-TIPS (8-8477). Issued by Sergeant David J. O'Connor Crime Prevention/Community Policing Unit MIT Police 301 Vassar Street Cambridge, Ma. 02139 617-253-1212

  • Sourcepresent25/25

    Final assessment

    Present, 25 of 25. The text opens "the MIT Police responded" and closes with a signature block naming Sergeant David J. O'Connor of the MIT Police, so the sender is unmistakable.

    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: The responding and issuing body is the MIT Police, named at the start and in the closing block.
    2. present: MIT Police are named as responders and Sergeant O'Connor signs the warning.
    3. present: MIT Police responded and their sergeant signs the notice as the issuer.
    4. present: MIT Police responded and the notice bears Sergeant O'Connor's MIT Police signature block.
    5. present: MIT Police are the responders and Sergeant David J. O'Connor is named as issuing the warning.
    6. present: MIT Police are named as responding agency and the warning is signed by their sergeant.
    7. present: The MIT Police responded and Sergeant David J. O'Connor is named as the issuer.
    8. present: Closing attribution to "Sergeant David J. O'Connor, MIT Police" identifies the issuing authority.
    9. present: The MIT Police are the named responder and investigator, with a signing sergeant and address.
    10. present: MIT Police are named as the responding and investigating agency, with a signed address block.
    11. present: MIT Police responded and Sergeant O'Connor of Crime Prevention issued the warning.
    12. present: MIT Police responded to the scene and the notice is issued by Sergeant David J. O'Connor.
    13. present: MIT Police are named as responders and the signature block attributes the notice to Sergeant O'Connor.
    14. present: MIT Police are the named responding agency and the sergeant's block signs the warning.
    15. present: MIT Police are the responding agency, with a signed sergeant and department address.
    16. present: MIT Police responded and Sergeant O'Connor's unit is named as issuer.
    17. present: "the MIT Police responded" and a signed MIT Police block identify the sender clearly.
    18. present: The responding and issuing body is the MIT Police, signed by Sergeant David J. O'Connor.
    19. present: MIT Police responded and the notice carries the sergeant's signature and departmental address.
    20. present: MIT Police are the responders and the notice carries a named sergeant's signature block.
    21. present: MIT Police are named as the responding and issuing agency, with a sergeant signing.
    22. present: MIT Police responded and Sergeant David J. O'Connor is listed as the issuing officer.
    23. present: MIT Police are named as responding and investigating, with the sergeant's full department signature.
    24. present: The MIT Police responded and a sergeant of the Crime Prevention Unit signs the warning.
    25. present: MIT Police are named as the responding agency and sign the notice as issuer.
  • Hazardpresent25/25

    Final assessment

    Present, 25 of 25. The notice names "a report of a burglary" in which someone "forced open a basement bedroom window" and "removed currency from an unlocked basement bedroom".

    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: The crime is a burglary: someone "forced open a basement bedroom window" and removed currency.
    2. present: It reports a burglary in which someone "forced open a basement bedroom window" and removed currency.
    3. present: A burglary is named, with a forced basement bedroom window and currency removed.
    4. present: It names a forced burglary: someone "forced open a basement bedroom window" and took currency.
    5. present: A burglary is named where someone "forced open a basement bedroom window" and removed currency.
    6. present: A burglary is reported where someone "forced open a basement bedroom window" and took currency.
    7. present: A forced burglary is reported: someone "forced open a basement bedroom window" and took currency.
    8. present: It reports a burglary where a suspect "forced open a basement bedroom window" and took currency.
    9. present: It reports a burglary where suspects "forced open a basement bedroom window" and took currency.
    10. present: Someone "forced open a basement bedroom window" and removed currency, plainly a burglary.
    11. present: Reports "a burglary" where suspects "forced open a basement bedroom window" and took currency.
    12. present: The hazard is a burglary where someone "forced open a basement bedroom window" and removed currency.
    13. present: A forced-entry "burglary" is named: someone "forced open a basement bedroom window" and took currency.
    14. present: The crime is a burglary where suspects "forced open a basement bedroom window" and took currency.
    15. present: Reports a burglary where "someone forced open a basement bedroom window" and removed currency.
    16. present: A burglary is reported where a basement bedroom window was forced open and currency taken.
    17. present: A forced burglary is described: "someone forced open a basement bedroom window" and removed currency.
    18. present: A burglary is reported in which someone "forced open a basement bedroom window" and removed currency.
    19. present: Suspects "forced open a basement bedroom window" and removed currency, a burglary with forced entry.
    20. present: A burglary is named where someone "forced open a basement bedroom window" and removed currency.
    21. present: It reports "a burglary" where someone "forced open a basement bedroom window" and took currency.
    22. present: A forced burglary is reported: someone "forced open a basement bedroom window" and removed currency.
    23. present: The hazard is a burglary where someone "forced open a basement bedroom window" and took currency.
    24. present: It reports a burglary in which someone "forced open a basement bedroom window" and removed currency.
    25. present: It reports a burglary where someone "forced open a basement bedroom window" and removed currency.
  • Locationpresent25/25

    Final assessment

    Present, 25 of 25. The scene is pinned to "Epsilon Theta, an independent living group located at 259 St. Paul Street in Brookline", narrowed further to a basement bedroom.

    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: It gives "Epsilon Theta, an independent living group located at 259 St. Paul Street in Brookline".
    2. present: The place is "Epsilon Theta, an independent living group located at 259 St. Paul Street in Brookline".
    3. present: Names "Epsilon Theta, an independent living group located at 259 St. Paul Street in Brookline".
    4. present: The address given is "Epsilon Theta, an independent living group located at 259 St. Paul Street in Brookline".
    5. present: The place is "Epsilon Theta, an independent living group located at 259 St. Paul Street in Brookline".
    6. present: It identifies "Epsilon Theta, an independent living group located at 259 St. Paul Street in Brookline".
    7. present: The address given is "Epsilon Theta, an independent living group located at 259 St. Paul Street in Brookline".
    8. present: The scene is "Epsilon Theta, an independent living group located at 259 St. Paul Street in Brookline".
    9. present: It names "Epsilon Theta, an independent living group located at 259 St. Paul Street in Brookline".
    10. present: The address is "Epsilon Theta, an independent living group located at 259 St. Paul Street in Brookline".
    11. present: Names "Epsilon Theta, an independent living group located at 259 St. Paul Street in Brookline".
    12. present: It names "Epsilon Theta, an independent living group located at 259 St. Paul Street in Brookline".
    13. present: It gives "Epsilon Theta, an independent living group located at 259 St. Paul Street in Brookline".
    14. present: The location given is "Epsilon Theta, an independent living group located at 259 St. Paul Street in Brookline".
    15. present: Names "Epsilon Theta, an independent living group located at 259 St. Paul Street in Brookline".
    16. present: It gives "Epsilon Theta, an independent living group located at 259 St. Paul Street in Brookline".
    17. present: The address "Epsilon Theta, an independent living group located at 259 St. Paul Street in Brookline" is given.
    18. present: It identifies "Epsilon Theta, an independent living group located at 259 St. Paul Street in Brookline".
    19. present: It names "Epsilon Theta, an independent living group located at 259 St. Paul Street in Brookline".
    20. present: It gives "Epsilon Theta, an independent living group located at 259 St. Paul Street in Brookline".
    21. present: The address "259 St. Paul Street in Brookline" and the Epsilon Theta living group are named.
    22. present: The site is "Epsilon Theta, an independent living group located at 259 St. Paul Street in Brookline".
    23. present: It names "Epsilon Theta, an independent living group located at 259 St. Paul Street in Brookline".
    24. present: The address is "Epsilon Theta, an independent living group located at 259 St. Paul Street in Brookline".
    25. present: The address given is "Epsilon Theta, an independent living group located at 259 St. Paul Street in Brookline".
  • Guidancepresent25/25

    Final assessment

    Present, 25 of 25. Readers get concrete actions: "Always lock your office and residential doors and windows", "Report all tailgaters", and notify MIT Police "Immediately".

    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. present: Readers are asked to lock doors and windows, secure rooms briefly left, and report tailgaters to police.
    2. present: Recipients are told to lock doors and windows and to notify MIT Police of crimes immediately.
    3. present: Advises locking doors and windows and notifying the MIT Police about criminal activity.
    4. present: Readers are instructed to lock up, watch entry doors, and notify MIT Police of crime immediately.
    5. present: The advice tells readers to lock doors and windows and to notify MIT Police at once about crimes.
    6. present: Recipients are told to lock doors and windows and to report suspicious people to MIT Police.
    7. present: It directs readers to lock doors and windows and to notify MIT Police immediately about crime.
    8. present: Readers are directed to lock doors and windows and report suspicious activity to MIT Police.
    9. present: Readers are told to lock doors and windows and immediately notify MIT Police of crimes.
    10. present: Safety tips tell readers to lock doors and windows and immediately call MIT Police about crimes.
    11. present: Instructs the community to lock doors and windows and notify MIT Police immediately.
    12. present: Recipients are instructed to lock doors and windows and to report suspicious people and tailgaters.
    13. present: Protective actions listed include locking doors and windows and reporting suspicious people or tailgaters.
    14. present: It tells recipients to lock doors and windows and to immediately notify the MIT Police.
    15. present: Gives instructions to lock doors and windows, report tailgaters, and call MIT Police.
    16. present: The tips instruct recipients to lock doors and windows and report suspicious activity.
    17. present: It instructs the reader to lock doors and windows and to call MIT Police about suspected crime.
    18. present: Readers are told to lock doors and windows, check the locks, and call MIT Police about crimes.
    19. present: Readers are directed to lock doors and windows and to report crimes to the MIT Police immediately.
    20. present: The tips direct readers to lock doors and windows and to call MIT Police about crimes.
    21. present: Recipients are told to lock doors and windows and report suspicious people and tailgaters.
    22. present: Recipients receive instructions to lock doors and windows and to notify MIT Police of crimes.
    23. present: Readers are instructed to lock doors and windows, check the locks, and report suspicious people.
    24. present: It tells readers to lock doors and windows, report tailgaters, and immediately notify the MIT Police.
    25. present: Readers are told to lock doors and windows, report suspicious activity, and notify MIT Police.
  • Timepresent25/25

    Final assessment

    Present, 25 of 25. The response is dated "On March 8, 2020 at 3:30 PM" and the break in is bracketed back to "6:00 PM on Thursday March 5, 2020".

    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: The response time "March 8, 2020 at 3:30 PM" and a March 5 to March 8 window are given.
    2. present: It gives "March 8, 2020 at 3:30 PM" and a dated window from March 5.
    3. present: Dated "March 8, 2020 at 3:30 PM" with a March 5 to March 8 window.
    4. present: It dates events "On March 8, 2020 at 3:30 PM" and between March 5 and March 8.
    5. present: Times are given from "6:00 PM on Thursday March 5, 2020" to "3:30 PM on Sunday March 8, 2020".
    6. present: It gives "March 8, 2020 at 3:30 PM" and a window back to 6:00 PM on March 5.
    7. present: Timing is explicit: "March 8, 2020 at 3:30 PM", with a March 5 to March 8 window.
    8. present: It gives "On March 8, 2020 at 3:30 PM" and a Thursday to Sunday window for the break in.
    9. present: The response is "March 8, 2020 at 3:30 PM" with a window back to March 5.
    10. present: It gives "March 8, 2020 at 3:30 PM" and a window from Thursday March 5 at 6:00 PM.
    11. present: Gives "March 8, 2020 at 3:30 PM" and a window back to 6:00 PM March 5.
    12. present: Times are precise: the 3:30 PM March 8, 2020 response and a March 5 to March 8 entry window.
    13. present: The response time "March 8, 2020 at 3:30 PM" and a March 5 to 8 window are supplied.
    14. present: Dates and clock times appear, including "March 8, 2020 at 3:30 PM".
    15. present: Time stamped "March 8, 2020 at 3:30 PM" with a multi day occurrence window.
    16. present: It cites "March 8, 2020 at 3:30 PM" plus a March 5 to March 8 window.
    17. present: Timing is explicit, "March 8, 2020 at 3:30 PM" with a March 5 to March 8 window.
    18. present: The window runs "6:00 PM on Thursday March 5, 2020" to "3:30 PM on Sunday March 8, 2020".
    19. present: It states "March 8, 2020 at 3:30 PM" and a March 5 to March 8 window for the break-in.
    20. present: Timed "On March 8, 2020 at 3:30 PM" with a March 5 to March 8 window.
    21. present: Reported "On March 8, 2020 at 3:30 PM" with a window beginning "6:00 PM on Thursday March 5, 2020".
    22. present: "On March 8, 2020 at 3:30 PM" and the March 5 to March 8 interval give the timing.
    23. present: The response is dated "March 8, 2020 at 3:30 PM", with a Thursday to Sunday window.
    24. present: It states "On March 8, 2020 at 3:30 PM" and the March 5 to March 8 window of the entry.
    25. present: It is timed "On March 8, 2020 at 3:30 PM" with a window back to 6:00 PM on March 5.
  • Impactabsent0/25

    Final assessment

    Absent, 0 of 25 and unanimous. Nothing states what harm could follow; the notice stops at a forced window and currency taken, with no claim of danger or severity.

    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. absent: No sentence conveys danger or severity; the message stays with the fact of the theft.
    2. absent: Forced entry and theft are stated as facts, with no expression of danger or severity.
    3. absent: Forced entry and stolen currency appear, but no consequence or severity is asserted.
    4. absent: No consequence or severity statement accompanies the account of forced entry and stolen cash.
    5. absent: The notice stops at what was taken and never states any consequence or danger for the community.
    6. absent: The text notes forced entry and stolen money but states no risk to persons.
    7. absent: The alert states no potential harm or severity, only that money was removed.
    8. absent: Forced entry and theft are recounted with no statement about potential harm or how serious it is.
    9. absent: No consequence or severity is stated beyond the removal of currency.
    10. absent: Forced entry and stolen cash are reported, but no consequence or danger is stated to readers.
    11. absent: Stolen currency is described without any stated consequence or level of danger.
    12. absent: No harm to people or statement of seriousness accompanies the reported theft.
    13. absent: The notice conveys a monetary loss only, with no statement of severity or threat to people.
    14. absent: Forced entry is reported but no consequence or level of danger is stated.
    15. absent: The notice conveys theft and forced entry but never states what harm could follow.
    16. absent: Forced entry and stolen currency are stated without any claim about severity or risk.
    17. absent: No statement of how serious or dangerous the intrusion was accompanies the report.
    18. absent: Despite forced entry, the text makes no claim about what harm could result.
    19. absent: No harm to people or severity of consequence is expressed anywhere in the text.
    20. absent: Forced window entry and cash loss are reported with no severity or harm statement.
    21. absent: A forced window entry is reported without any stated risk of harm or severity.
    22. absent: Nothing in the text states consequences or how serious the intrusion could be for residents.
    23. absent: Forced entry and stolen cash are reported, but no severity or threat to persons is expressed.
    24. absent: The notice stops at a forced window and stolen cash without describing any danger or consequence.
    25. absent: Forced entry and stolen cash are recounted without any statement of danger or seriousness.

Coded by Claude Opus 5

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

About this analysis
Context

Background

MIT Police publishes Clery timely warnings and crime alerts at police.mit.edu/crime-alert with full incident narrative, safety guidance, and issuer attribution. This entry is from residual archive recovery for Timely Warning Burglary.
Analysis

Key Findings

Official MIT Police crime-alert page preserves complete timely-warning narrative text.
Outcome
MIT Police investigation status as stated in the official crime alert.
Provenance

Sources

Every claim on this page is meant to be checkable. Open the links below (and the Verify this quote control under each confirmed alert) to read the original university, news, or archive page yourself. Hostnames are shown so you can see where you are going; archived copies survive when live pages move or disappear. See also our methodology.

  1. Official
Cite this case

Campus Alert Archive. "Massachusetts Institute of Technology: Burglary prompts campus safety notice warning burglary — 301 Vassar St." Incident of March 9, 2020. Added July 2026; last updated August 2026. https://campusalertarchive.com/case/mit-timely-warning-burglary-8-2020-03-09/

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

Tags
mitmassachusetts-institute-of-technologytimely-warningburglarycrime-alertUnder Investigation
Added July 2026Updated August 2026Via ingestion