So, the booking photos have been released from that day. 27 people booked under Criminal Trespass that look to be with the protest. 19 of them seem to be current students, and I've removed from the list. The rest:
11300329 CASSIDY CAMERON 2409269 04/24/2024 2716-0 CRIMINAL TRESPASS - 2022 TxState grad working at Tokyo Electron
11300317 GOTT GREGORY 2409256 04/24/2024 2716-0 CRIMINAL TRESPASS
This is the dude that got machetted at Zilker early this year!?!
11300357 HAMOUDAH OMAR 2409289 04/24/2024 2716-0 CRIMINAL TRESPASS - ACC student, no UT affiliation
11300341 HOSSAIN NABIHA 2409257 04/24/2024 2716-0 CRIMINAL TRESPASS
Arrive Logistics - Has since deleted her LinkedIn, and has no history at UT.
11300328 REYES JULIAN 2409277 04/24/2024 2716-0 CRIMINAL TRESPASS - "Cop Watcher"
https://www.statesman.com/story/news/local/2017/10/04/cop-watcher-files-lawsuit-against-austin-police-officer/10388801007/
11300331 RODRIGUEZ JAMES 2409275 04/24/2024 2716-0 CRIMINAL TRESPASS
11300343 YOSHIMOTO HANA 2409298 04/24/2024 2716-0 CRIMINAL TRESPASS - UC Davis Grad, no UT affiliation
All this point out that most of the arrests that made it to the APD booking photo database are indeed UT students. I can't tell if any of the others are staff or faculty if they aren't notated.