Now What Happen, Will they proceed Legal action...or Cops will come & knock my door..

I would NOT be worried. That is not money anyone should be harassing you for. Noone really cares about 210 bucks

 

OK lets see here, you opened an account in a faulty name with IP and adress in India BUT you are based in USA and used a bank account in your real name and not the fake name you used on your Adwords account.
This would be called "mail fraud" in USA and is not a thing to take lightly (a very long jail term even for small offences is not unusual). Worth keeping in mind here that if they chase the shit out of a few users like this, preferebly once based in the states, and get them sentenced to jail for fraud they would have fewer frauds like this in the future. It is called "stating an example"..
In your case it really does smell like fraud, or an attempt to fraud. I dont know how you would explain the "wrong name / bank account" if questioned, but they do not seem to match up in my eyes from the little you write here.
Since you are based in the states I think you should ask yourself this "is it worth the risk of someone even thinking that I might have tried to / commited mail fraud?" If yes, then sit back and see what happens, if NO then you better start making a payment plan really quick!
No use in changing whois on the domains, you are so easy to track for them anyway that it would just make it even more suspisous!!
Have a nice day
T

 

I have never heard of anyone bek en procesed by google but who knows, if you live in Us they may come and check you if you are somewere else i dont think they will bother on doing something for 200 bucks