You should not speak with the police without an attorney except to ask what they want to talk with about. After that do not speak with them until...

Misconduct while on probation for misdemeanor marijuana possession

You may well jail time. Above advice about getting a program is a good idea, also speak with your attorney .

What can do after suffer falsely accuse?

Have you been charged with crime by the police? If you are falsely accused if something you need to get an attorney to defend you.

If I received a yellow transit bureau ticket,

Most tickets cite the various options for payment on the ticket itself. If you don't find it there you might go the the transit bureau website.

I was caught shoplifting from walmart and recieved a civil demand letter, but it says its not an attempt to collect a debt?

Stores send out these letters all the time and it should not concern you unless they file a civil suit which they are unlikely to do. If you were...

I was caught shoplifting and I'm unsure of what is going to happen. Will this stay on my record?

Yes, I agree with Mr. Rothstein that the fact that you are only 16 will keep any of this off your record. Also the police were not called so there...

Unlawful possession of Marijuana in New York City.

To answer your last question first, it would be very wise for you to consult a criminal defense attorney. The old urinating charge is a violation...

I went for an interview for a cert of good conduct six weeks ago and the PO still hasn't submitted it; what are the guidelines?

It sounds like you have done a lot of work to move on with your life. This is not something PO's see frequently , however, they should be moving...

I've been issued a juror subpoena for failure to respond the problem i am having is that I am a 2 time convicted felon.

If you have subpoenaed you need to appear or a warrant will issue.

I got caught stealing. Police was called however the stores manager decided not to place any charges except I signed the letter

You were not arrested or charged with anything so this should not show up anywhere. They may have made a report, but doesn't sound like an arrest...