If someone contacted me pretending to be a lawyer and they are harrassing me what can I do? -

What can I do to report this person? Is this illegal? Are there any lawyers out there in Los Angeles County that can help me?

If they are holding themselves out as a lawyer and they are not, contact the local bar association to file a complaint, the more info on the person the better

You need to check out this person. Go to the Library. The Librarian will direct you as to where you can find the listings of all Lawyers in this country.

ask for his full name and title, and other credentials.and address and get them checked out, if he is not who he is, take him to the cleanersquot;

Easy, ignore them. Simple as that.