I'm not asking you to have sympathy, I'm asking you to question the root of the violence the same way I question the root of the ground-swell of white anger that has propelled Trump's rise.
You're being incredibly dismissive to simply say it was opportunistic, these things usually happen for a reason and that reason isn't "mexicans are violent".
Edit:
I understand if you are simply disinterested in the roots of the violence though, many people are.
I am interested in equality for all people, but these violent protests just bring things backwards. That's why it's disappointing. In Chicago, the protests were peaceful and the message was sent.
And yes, the violence here was opportunistic.