You can be ticketed, but usually not arrested, UNLESS something else brought about your arrest and they just lumped all the charges together on your charging sheet.
Yes, if a country has an extradition treaty with the country where the arrest warrant was issued, you can be arrested and extradited to that country to face the charges.
You can be arrested, but it would be a difficult case to prosecute if the vicitim does not want to press charges.
Yes he was arrested for assault charges in 2002.
If you prove the registration in court, they will drop the charges. You will still be charged with driving on revoked license.
File charges and have the assailant arrested.
getting arrested
You can find the charge(s) they were arrested for on the arrest book of the law enforcement agency that arrested them, or the court charges on file at the Clerk of The Court office at the courthouse they were tried in.
corruptions charges
You cannot be "picked up"(arrested) on any charges for which you are not yet wanted.
Yes, a person can be arraigned without being arrested if they voluntarily appear in court to answer to criminal charges.
If you were taken into custody with the intent to be interrogated then yes, the charges could be dropped.