Institution
Columbia University
ColumbiaNYPrivate R1Columbia Emergency Notification System~36,000 students
- Cases
- 81
- Alerts
- 89
- Verbatim
- 94%
- Span
- 2012–2025
Official alert policy
How Columbia says it will alert: when and how Emergency Notification System activates, summarized, quoted, and analyzed.
Case log
Every documented incident
81 cases · 84 of 89 alert messages verbatim-confirmed
2025
- gas leak: 2025-04-30Excavator struck a high-pressure gas main; Knox Hall evacuated, no injuriesemergency notificationverbatim
- motor vehicle theft: 2025-04-23Clery crime alert for a theft near campustimely warningverbatim
- motor vehicle theft: 2025-04-04Clery crime alert for a theft near campustimely warningverbatim
- burglary: 2025-04-02Clery crime alert for a burglary at 524 West 122nd Streettimely warningverbatim
- robbery: 2025-03-18Clery crime alert for a robbery near campustimely warningverbatim
- burglary: 2025-03-12Clery alert: burglary at 414 West 120th Streettimely warningverbatim
- robbery: 2025-03-03Clery crime alert for a robbery near campustimely warningverbatim
- burglary: 2025-02-08Clery alert: burglary at 110 Morningside Drivetimely warningverbatim
- sexual assault: 2025-01-25Clery crime alert for a sexual offense near campustimely warningverbatim
- burglary: 2025-01-19Clery alert: burglary at 195 Claremont Avenuetimely warningverbatim
- burglary: 2025-01-12Clery alert: burglary at 195 Claremont Avenuetimely warningverbatim
- robbery: 2025-01-02Clery crime alert for a robbery near campustimely warningverbatim
2024
- robbery: 2024-11-24Person followed into a vestibule in an attempted robbery; crime alert issuedtimely warningverbatim
- burglary: 2024-11-17Clery crime alert for a burglary near campustimely warningverbatim
- arson: 2024-11-08Clery crime alert for arson near campustimely warningverbatim
- burglary: 2024-10-26Clery crime alert for a burglary near campustimely warningverbatim
- burglary: 2024-10-24Clery crime alert for a burglary near campustimely warningverbatim
- burglary: 2024-10-23Clery crime alert for a burglary near campustimely warningverbatim
- burglary: 2024-10-11Clery crime alert for a burglary near campustimely warningverbatim
- burglary: 2024-09-13Clery crime alert for a burglary near campustimely warningverbatim
- burglary: 2024-09-13Clery crime alert for a burglary near campustimely warningverbatim
- burglary: 2024-08-23Clery crime alert for a burglary near campustimely warningverbatim
- robbery: 2024-08-21Clery crime alert for a robbery near campustimely warningverbatim
- robbery: 2024-08-18Clery crime alert for a robbery near campustimely warningverbatim
- sexual assault: 2024-08-18Clery crime alert for a sexual offense near campustimely warningverbatim
- burglary: 2024-07-15Clery crime alert for a burglary near campustimely warningverbatim
- burglary: 2024-07-08Clery crime alert for a burglary near campustimely warningverbatim
- burglary: 2024-07-01Clery crime alert for a burglary near campustimely warningverbatim
- sexual assault: 2024-06-25Clery crime alert for a sexual offense near campustimely warningverbatim
- civil unrest: 2024-04-30Shelter-in-place ordered as police clear occupied Hamilton Hall; about 112 arrestedemergency notificationverbatim
- robbery: 2024-04-23Clery crime alert for a robbery near campustimely warningverbatim
- robbery: 2024-03-26Clery crime alert for a robbery near campustimely warningverbatim
2023
- burglary: 2023-08-10Clery crime alert for a burglary near campustimely warningverbatim
- sexual assault: 2023-06-25Clery crime alert for a sexual offense near campustimely warningverbatim
- burglary: 2023-06-07Clery crime alert for a burglary near campustimely warningverbatim
- robbery: 2023-05-25Clery crime alert for a robbery near campustimely warningverbatim
- robbery: 2023-05-24Clery crime alert for a robbery near campustimely warningverbatim
- burglary: 2023-04-21Clery crime alert for a burglary near campustimely warningverbatim
- robbery: 2023-04-03Clery crime alert for a robbery near campustimely warningverbatim
- burglary: 2023-02-23Clery crime alert for a burglary near campustimely warningverbatim
- robbery: 2023-02-04Clery crime alert for a robbery near campustimely warningverbatim
- sexual assault: 2023-02-02Clery crime alert for a sexual offense near campustimely warningverbatim
- robbery: 2023-01-31Clery crime alert for a robbery near campustimely warningverbatim
- motor vehicle theft: 2023-01-24Clery crime alert for a theft near campustimely warningverbatim
- burglary: 2023-01-14Clery crime alert for a burglary near campustimely warningverbatim
- motor vehicle theft: 2023-01-05Clery crime alert for a theft near campustimely warningverbatim
- robbery: 2023-01-04Clery crime alert for a robbery near campustimely warningverbatim
2022
- robbery: 2022-08-31Clery crime alert for a robbery near campustimely warningverbatim
- burglary: 2022-08-14Clery crime alert for a burglary near campustimely warningverbatim
- burglary: 2022-08-04Clery crime alert for a burglary near campustimely warningverbatim
- aggravated assault: 2022-07-29Clery crime alert for an assault near campustimely warningverbatim
- motor vehicle theft: 2022-07-01Clery crime alert for a theft near campustimely warningverbatim
- motor vehicle theft: 2022-07-01Clery crime alert for a theft near campustimely warningverbatim
- hate crime: 2022-06-08Clery crime alert for a hate crime near campustimely warningverbatim
- robbery: 2022-05-30Clery crime alert for a robbery near campustimely warningverbatim
- burglary: 2022-05-09Clery crime alert for a burglary near campustimely warningverbatim
- burglary: 2022-04-21Clery crime alert for a burglary near campustimely warningverbatim
- sexual assault: 2022-04-21Clery crime alert for a sexual offense near campustimely warningverbatim
- robbery: 2022-04-11Clery crime alert for a robbery near campustimely warningverbatim
- burglary: 2022-04-02Clery crime alert for a burglary near campustimely warningverbatim
- burglary: 2022-03-25Clery crime alert for a burglary near campustimely warningverbatim
- burglary: 2022-03-16Clery crime alert for a burglary near campustimely warningverbatim
- burglary: 2022-03-07Clery crime alert for a burglary near campustimely warningverbatim
- robbery: 2022-02-09Clery crime alert for a robbery near campustimely warningverbatim
- robbery: 2022-01-18Clery crime alert for a robbery near campustimely warningverbatim
2021
- motor vehicle theft: 2021-11-29Clery crime alert for a theft near campustimely warningverbatim
- motor vehicle theft: 2021-11-22Clery crime alert for a theft near campustimely warningverbatim
- burglary: 2021-11-16Clery crime alert for a burglary near campustimely warningverbatim
- burglary: 2021-11-09Clery crime alert for a burglary near campustimely warningverbatim
- bomb threat: 2021-11-07Bomb threats empty three campus buildings; swept and determined to be a hoaxemergency notificationverbatim
- burglary: 2021-11-07Clery crime alert for a burglary near campustimely warningverbatim
- burglary: 2021-10-15Clery crime alert for a burglary near campustimely warningverbatim
- sexual assault: 2021-10-08Clery crime alert for a sexual offense near campustimely warningverbatim
- robbery: 2021-09-24Clery crime alert for a robbery near campustimely warningverbatim
- robbery: 2021-09-17Clery crime alert for a robbery near campustimely warningverbatim
- burglary: 2021-04-25Clery crime alert for a burglary near campustimely warningverbatim
- robbery: 2021-03-23Clery crime alert for a robbery near campustimely warningverbatim
- burglary: 2021-03-09Clery crime alert for a burglary near campustimely warningverbatim
- robbery: 2021-03-07Clery crime alert for a robbery near campustimely warningverbatim
- robbery: 2021-02-25Clery crime alert for a robbery near campustimely warningverbatim
By incident type