Broken glass litters the ground of the Martin Luther King Student Union at U.C. Berkeley on Feb. 2, 2017. (Wayne Freedman)
A police officer in riot gear stands in the Martin Luther King Student Union at U.C. Berkeley during a violent protest on Feb. 2. 2017. (KGO-TV)
Protesters gather on the UC Berkeley campus after the cancelation of Milo Yianoppoulos' event on Feb. 2, 2017. (AP Photo/Ben Margot)
Protesters gather on the UC Berkeley campus after the cancelation of Milo Yianoppoulos' event on Feb. 2, 2017. (AP Photo/Ben Margot)
Protesters gather on the UC Berkeley campus after the cancelation of Milo Yianoppoulos' event on Feb. 2, 2017. (AP Photo/Ben Margot)
Protesters gather on the UC Berkeley campus after the cancelation of Milo Yianoppoulos' event on Feb. 2, 2017. (AP Photo/Ben Margot)
Protests erupt on UC Berkeley campus ahead of Milo Yiannopoulos event, in Berkeley, California. Wednesday, February 1, 2017 (KGO-TV)
Protesters gather on the UC Berkeley campus after the cancelation of Milo Yianoppoulos' event on Feb. 2, 2017. (KGO-TV)
Protests erupt on UC Berkeley campus ahead of Milo Yiannopoulos event, in Berkeley, California. Wednesday, February 1, 2017 (KGO-TV)
Protests erupt on UC Berkeley campus ahead of Milo Yiannopoulos event, in Berkeley, California. Wednesday, February 1, 2017 (KGO-TV)
Protesters gather on the UC Berkeley campus after the cancelation of Milo Yianoppoulos' event on Feb. 2, 2017. (KGO-TV)
Protests erupt on UC Berkeley campus ahead of Milo Yiannopoulos event, in Berkeley, California. Wednesday, February 1, 2017 (KGO-TV)
Protests erupt on UC Berkeley campus ahead of Milo Yiannopoulos event, in Berkeley, California. Wednesday, February 1, 2017 (KGO-TV)
Protests erupt on UC Berkeley campus ahead of Milo Yiannopoulos event, in Berkeley, California. Wednesday, February 1, 2017 (KGO-TV)
Protests erupt on UC Berkeley campus ahead of Milo Yiannopoulos event, in Berkeley, California. Wednesday, February 1, 2017 (KGO-TV)