A lawsuit claims that they did:
Our Work Needs Support.
Source:
https://san.com/media-miss/lawsuit-claims-columbia-protesters-had-prior-knowledge-of-oct-7-hamas-attack/
A lawsuit claims that they did:
Source:
https://san.com/media-miss/lawsuit-claims-columbia-protesters-had-prior-knowledge-of-oct-7-hamas-attack/