Institution
Columbia University
ColumbiaNYPrivate R1Columbia Emergency Notification System~36,000 students
- Cases
- 8
- Alerts
- 21
- Verbatim
- 43%
- Span
- 1968–2025
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
8 cases · 9 of 21 alert messages verbatim-confirmed
2024
- robbery: 2024-11-24Followed Into the Vestibule: Clery Alert After Attempted Robbery at 189 Claremont Avenue Near Columbia's Morningside Campustimely warning1 injuredverbatim
- lockdown: 2024-04-30The Law Library, Closed: Columbia Law Operates From CUID-Swipe Lockdown for Two Weeksemergency notificationverbatim
- civil unrest: 2024-04-30'Heightened Activity on the Morningside Campus': Columbia's Shelter-in-Place Alert as NYPD Stormed Hamilton Hallemergency notificationverbatim
- civil unrest: 2024-04-30NYPD Clears Columbia Encampment and Hamilton Hall as Campus Alert System Navigates Protest and Police Actionadvisoryverbatim
By incident type