According to this NBC article, it's more than half a dozen.
https://www.nbcnewyork.com/news/local/everyone-detained-deported-trump-protest-crackdown/6203251/

And they are arresting them by kidnapping.
There are only two that I know of.
Columbia and a female student at Tufts.
Are there more?
"Please vote to preserve the unique character of Warren…" - Robert Duvall

If they gave a farts worth of a **** they would be protesting the actual Islamic terrorists who use their own people as shields.
As for who the real terrorists are an uncovered woman or a tranny or obvious non-islamic can walk down the streets of israel without worrying about being accosted assaulted or outright killed. Try that in Gaza. Those brutal extremist terrorist sons-of-bitches would be on the poor bastard like flies on ****.
Trump is still your President. Charlie Kirk still Wins!

Actually, Warren calls them "Nazis". I put "terrorists" in quotation marks because it's up for debate. Many people do consider the IDF to be as morally reprehensible as Hamas.

There are no IDF terrorists, Warren.
My password is password.

That's weak even for you.
They're protesting on behalf of innocent civilians that are being killed by IDF "terrorists" (so there!), and they have EVERY RIGHT TO DO SO under the US Constitution even if they're green card or visa holders. Now go crawling back up Ben Shapiro's bunghole where you most certainly belong, maybe you'll find the "promised land".

Operating and recruiting on behalf of a terrorist group is not covered.
Trump is still your President. Charlie Kirk still Wins!

I am opposed to ****ing goats. A sentiment you obviously do not share.
I support upholding the First Amendment, a sentiment you obviously don't share.

My password is password.

I will need citations of any anti-semite statement by Musk.
Trump is still your President. Charlie Kirk still Wins!

Elon Musk is a goat ****er.
My password is password.

I am opposed to ****ing goats. A sentiment you obviously do not share.
Trump is still your President. Charlie Kirk still Wins!

Well, important matters first.
So, you're opposed to free speech? Nice to know that.

My password is password.

I've always been wired for unfiltered truth, no matter who it offends.

Rhetorical, you goat ****er!
Trump is still your President. Charlie Kirk still Wins!

no, i only suck lady bois
I've always been wired for unfiltered truth, no matter who it offends.

That your date tonight MFC2?
Trump is still your President. Charlie Kirk still Wins!

I've always been wired for unfiltered truth, no matter who it offends.

Well, important matters first. Goat ****ers be gone.
Trump is still your President. Charlie Kirk still Wins!

They're arresting critics of Israel. That's about it.
Trump is an enemy of free speech.