Called my work number a second time and left no message.  If it's not important enough to leave a message, it is certainly not important enough to call in the first place.

YOUR STATE:

415-200-4682 PH.
1-800-824-6191

Dept. # 21377
P.O. Box 1259
Oaks. PA. 19456

FNCB, INC.
P>O> Box 51660
Sparks, NV. 89435

I don't personally know the address of your HOMELAND SECURITIES DEPARTMENT, But I would forward this telephone harassment phone calls to them also.  Along with your local police departments in these two states.

Sometimes the award for a warranted criminal might be pennies in your pocketbook.  Nevertheless, in the event that this person, people, places or things, do not meet homeland securities requirements there could be serious charges for non-compliance, telephone harassment, extortion, etc.

I received a call at 8:30 a.m. today and when I answered the recording yelled "This is David Weinberg, Process Server.  Please call regarding case #2014-----."   However, they did NOT leave a number and did NOT say who they were calling..  I called back because I have Caller ID and when I asked for Weinberg the man said, "I am his assistant and I can help you.  Do you have a case number?"  I  gave it to him and he then asked for my daughter - who has been harassed by debt collectors for years because of a false credit card charge in her name.  We have done everything to clear this up - even contacting the FTC and Better Business Bureau. I told him that I was fed up with these people calling me and the charming man told me to shut up!  I then called him an idiot and hung up on him.  I hate sinking to their level.....

I got a letter from ---

First National Collection Bureau, Inc.,
610 Waltham Way
Sparks, NV  89434  
(800) 824-6191

Dept. #21377
PO Box 1259
Oaks, PA  19456

They wrote and told me I owe money.  "This is to advise you that your delinquent account has been assigned to our office for collection by the above mentioned client."
"We would like to extend the following settlement offer:  A 70% discount payable in 5 payments of $63.99."
"We are not obligate to renew this offer."

Can someone please tell me if this is real or a scam?  I'm scared.  

Sounds like a scam to me.  If you don't owe any money, send the letter to the US Postal Inspector and keep a copy for yourself.  This looks like mail fraud. It is illegal to try to obtain money fraudulently by US Mails.  DO NOT GIVE ANY INFORMATION OVER THE PHONE!  Or any money.