This is a scam. This John Anderson if that is even his real name. Most likely Muhamed or something else.
They claim that there's a lawsuit against you're SSN and that you need to pay them to get rid of the lawsuit.
I would take the info you have name,number etc.and turn it over to the FBI aas well as the atty.gem for the state that the call came from
 Mar 13th, 2013