Retain a lawyer to investigate your concerns

The case is over, Ask him what happened,

File a police report and see if the district attorney will file criminal charges .

Go to the appointment and they will explain everything to you that day

Your friend must of reported it stolen . If he gave you permission he will need to write a statement

You are an adult and you broke the law. You could be arrested.

He needs to retain a lawyer. You can write a statement and give it to his lawyer.

If there is not a court order that you have to follow it is whatever you can agree regarding pick up amd drop off,

There is no time frame but they need pc. Have a lawyer review the search warrant.

You need to ask your lawyer this question, Pay your fees in advance if you can .