threatened criminal charges and something about it was a complaint about a quick cash loan company. This company was filing and complaint and they were going to show up at my work tomorrow and my house.

These individuals call with an indian accent and uses American names to identify themselves.  They apparently got my information from somewhere, and consistently call me at work, which may be the only number they have for me.  The lastest call came on August 23, 2010, at 5:18 and they left a message on my voicemail at work.  Her name was Amanda Collins (they use men and women) and she left a message about an important legal matter and that I should call or have my retained counsel call.  The number she left was 213-928-2416 and her name, no name of the company or what the matter actually involved.  I've gotten these calls many times with different numbers, names, etc.

caller threatened with criminal charges.

Did they ever call you again, or show up or mail letters?

Caller was verbally aggressive and already had my banking information!