Gary Grasso (R) is pro-police and does not support sanctuary cities. He has been targeted for his policy(s) and also for the fact that Burr Ridge is a very wealthy suburb. It is not surprising to me that the Groot is behaving in this manner.
https://patch.com/illinois/burrridge/64-refugees-sent-burr-ridge-mayor
Next time, send to Burr Ridge directly. They LOVE them.