In Bader v. State, Michael Bader was charged with criminal trespass for being in areas designated for student use at the University of Texas at Austin, a public university. (slaw.ca)
If the person refuses or fails to leave the premises upon being requested to do so by the individual in control of the premises or by that individual's agent or employee, or returns within thirty days to the same premises while knowingly in possession of a deadly weapon in violation of this section, the person is guilty of criminal trespass with a deadly weapon, as described in section 2923.1214 of the Revised Code (gaveltogavel.us)
Inside Climate News reporter Lisa Song, was also threatened with arrest for criminal trespass when she approached the Exxon command center looking for government representatives from the EPA and the Department of Transportation. (rt.com)