Mass deportations are being conducted mostly on the basis of race. The accusation of blatant racism, come from police chiefs, from judges, as well as everybody experiencing the mass deportation. And the accusation of racism isn't that immigrants are a race, but the exact racial discrimination in who gets kidnapped and disappeared by masked men that are indistinguishable from criminals.
I have what I stated in my comment. You are free to dismiss the experiences of whoever you want, of course, including Trump-friendly police chiefs, by dismissing them as "they must not like Trump and therefore lie." But that is quite a biased way to experience the world. Especially when Trump's own words about which immigrants he wants to get rid of. It's bias in service of a "fairness" that even the benefactor doesn't ask for. So why we exhibit such extreme bias in which evidence is admissable?