This is a complete scam, these people call me all the time from different numbers.  They are magic jack or stolen numbers.  It's always the same thing, if you ordered something or even put your info on an online pharmacy site, they either sell you number or what have you and call you saying it's against the law and they are going to arrest you unless you wire money.  I talked to one guy who always alls me, this number is a new guy but same thing.  I kept calling the guy back making him mad, and he actually told me he makes money off losers who believe him.  Please don't believe them!!  They scam lots of money of people and the guy gets away with it.