Was she in this country ILLEGALLY?
Yes?
Then deport her ass. She is subject to whatever deportation process Congress has authorized and the executive deems appropriate. Since she has neither a liberty nor a property interest in being present in the United States ILLEGALLY and since deportation is not “punishment” it is merely enforcement of federal immigration law, the process she is due is whatever the deportation process implemented by the executive is.
That is the uncontested ruling of federal courts going back more than a century.
And she was hiding out in a sanctuary city.