The ones snipers were positioned on the roofs to watch over.

So what was the most violent thing that occurred there?

Better ask Jewish students (and some professors, too) who feared for their life at the time. Some of them, life long progressive liberals, voted for Republicans at the 2024 election. something they've never imagined they'll do.

Sounds like you don't know

Do you?

I can't give any example of actual aggressive events prior to placing snipers. Afterwards it gets murky because it could be argued that their presence mitigated it But what I think about it is irrelevant. Their presence was seen by Democrat voters as a contradiction and costem Dems votes