@sentdefender: The Columbia University Emergency Management Operations Team at roughly 8:15pm utilized its Automated System to send out a Message telling Students to “Shelter-in-Place due to Heightened Activity on the Morningside Campus.”

The Columbia University Emergency Management Operations Team at roughly 8:15pm utilized its Automated System to send out a Message telling Students to “Shelter-in-Place due to Heightened Activity on the Morningside Campus.” pic.twitter.com/6x1lzrxLXG

— OSINTdefender (@sentdefender) May 1, 2024