Three arrested at Cal Poly Humboldt as students occupy Siemens Hall

An occupation of Siemens Hall at Cal Poly Humboldt that started Monday is ongoing. Every entrance to the building was barricaded Tuesday morning after activists successfully kept out a line of police in riot gear from evacuating students the previous evening. Three were arrested at the scene, according to the university, where hundreds of protesters eventually gathered.

Cal Poly Humboldt estimated dozens of students are still in the building.

Activists Tuesday said the building was chosen because administrators work out of it.