You need to hire a Canadian lawyer where you are. This is an American law forum, and is populated by American lawyers.

Sorry, I do not practice immigration law. Contact a lawyer/attorney who is a specialist in immigration law.

It would require a subpoena to either the airline or maybe the then INS (now ICE). You would have to open a case in the US, probably in federal...

Probably not, unless youn return to Italy. if you are stopped again by the police in Italy, you will pay thatt icket with an additional charge and...

This is obviously a Canadian law question, and for that you need to consult a Canadian lawyer. In any case, here and in Canada and anywhere, when...

Yes but it depends on the cases jurisdiction and if the defendant has any assets you can reach, If it is so complicated I suggest you hire an...

This is a question for either the Canadian Embassy or Consulate or for a Canadian Lawyer. It's up to the Government of Canada who to admit to their...

Issues concerning land are the jurisdiction of the courts of that land. You need to hire Philippine lawyers to deal with this matter.

The crime is against Brazil. That's where you would have to report it. Although, I'm not sure even there would you have standing to do so.

You need to talk to a therapist or psychiatrist immediately. This is not a legal, but a medical question. Ger help immediately.