Immediate arrest of rioting asylum seekers ?

Im sorry but am I the only person in Australia who will be outraged the (now by our law) criminals who have destroyed by fire and riot a Govt facility will not be immediately arrested, charged, locked up as the criminals they are and be dealt with ? The detention centre was attacked and property destroyed by these people and what happens ?? Do you see on the news the ones responsible in a paddy wagon on thier way to court ?? No you dont. Im sorry but I have to ask--why not? Why is a person on our shores illegally and without papers, invitation or legitimacy free to destroy Australian tax payer owned property and receive full and total immunity for it? I guess I am really a dumby as there will be no footage of these people on the 6 oclock news being led from a police van to the court and I just cant help but ask why not? And so should every other Australian be asking why the Labour Govt allows criminals to go free while costing us--the ones paying for it all,are have to continue putting up with it.