Citlali Graham was identified as the masked lady who made certain hand signs

 

Citlali Graham may be seen in the popular video throwing a hand motion that Americans refer to as a "gang sign." She appears to be a police or border control officer.

The information reads: ""Not voting for Trump because the presidency is not a joke. Furthermore, I would feel as if I were abandoning my people. It is wrong to treat people inhumanely!"  

@fox32chicago Tense moments in suburban Chicago Friday morning as protesters clashed with federal officers outside the Broadview #ICE processing center. Story at the link in our bio. #immigration ♬ original sound - Fox 32 Chicago