No prosecutor would pursue this. There is plenty of real crime to deal with. Don't worry about it. If what you have described is true, you did not...

It means you were arrested on a warrant and released on bond.

It is very difficult to subpoena a witness in a foreign country. They may not bother. If they validly serve you, you have to come.

Pacer does not have any information about the sentencing guidelines. Offense level 4 is some administrative thing the court uses that has no...

Nothing happens. Contact the court for the correct date.

No you can't.........................

It is up to a prosecutor to bring charges. You can sue for damages, but if he has no money, you will never collect.

Your PO can't extend your time, but she can move to revoke you and ask the judge to extend your time.

The feds believe they have enough evidence. Maybe they found his DNA on the gun. The feds are not bound by what the state did.

Under no circumstances should you speak to an investigator without a lawyer. If you think you can just explain everything, you're wrong.