IIRC, the UC Chancellor came out first thing saying they hadn’t been “warned” about him in any way. That set off spidey alarms.
Smart kids, those who didn’t want him in their study group.
Funny thing, there are no reports about why the didn’t want him hither study group. Could it have been that he spent most of his time pimping for Islam, instead of sticking to the subject, the same thing Nidal Nasan, the Ft. Hood jihadi mass murderer did.