Police used batons to try to push the students apart. Those they could separate, they arrested, kneeling on their bodies and pushing their heads into the ground. Those they could not separate, they pepper-sprayed directly in the face, holding these students as they did so. When students covered their eyes with their clothing, police forced open their mouths and pepper-sprayed down their throats. Several of these students were hospitalized. Others are seriously injured. One of them, forty-five minutes after being pepper-sprayed down his throat, was still coughing up blood.
[…]
I am writing to tell you in no uncertain terms that there must be space for protest on our campus. There must be space for political dissent on our campus. There must be space for civil disobedience on our campus. There must be space for students to assert their right to decide on the form of their protest, their dissent, and their civil disobedience—including the simple act of setting up tents in solidarity with other students who have done so. There must be space for protest and dissent, especially, when the object of protest and dissent is police brutality itself. You may not order police to forcefully disperse student protesters peacefully protesting police brutality. You may not do so. It is not an option available to you as the Chancellor of a UC campus. That is why I am calling for your immediate resignation.

– Prof. Nathan Brown’s letter to Chancellor Katehi about police brutality on campus