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At Cal State Stanislaus, students could usually get an appointment with a lawyer in a matter of days, said Guillermo Metelin Bock, who coordinates support services for undocumented students.

Those still awaiting trial include Feeding our Future’s founder Aimee Bock, who has pleaded not guilty and denied any wrongdoing.

Mary Angela Bock, a media professor at the University of Texas at Austin, said there are many reasons why someone might pull out their phone in a situation like the one in Charlotte.

Bock, who studies people who film law enforcement, said police leaders often will say to her that they support the idea of respectfully distanced citizen video because it creates more evidence.

“Which is why I advocate to people to respectfully record from a distance because the more perspectives, the better when we triangulate. When we have more than one view of a scene, we have a better idea of what happened,” Bock said.