They refused to send me information in writing, refused to give me the number for headquarters.

PERSON DOES NOT SPEAK GOOD ENGLISG ABOUT SOME LAW SUIT HVE NO IDEAL WHAT HE TALKING ABOUT I TOLD HIM I CALLED THE POLICE HE HUNG UP

same as above, asked for me by name - in broken english- said something about lawsuit and a firm name- didn't catch it though.

SCAM,  SCAM, SCAM   ALERT..
 
  guy called me 7 times in 10 mins on my cell and 4 times at work in same time period.   Guys name was Roger Burnett  but sounded indian.   well guess what,  they did the same thing using a diferent phone number to many others.    heres a link to it on this site...   he used the same name but different phone number.  It is a scam.  contact FBI and FTC  if he calls you.  
http://800notes.com/Phone.aspx/1-818-275-4519

they are doing the same thing but now it's a girl who calls but then she transfers you to the guy but when asked who iafter you they hang up.