Officer but I don't remember his name.  Whiny voice with a pronounced accent.
Says he's calling from CRA.  The situation is desperate and I'm in big trouble if he doesn't hear from me or my attorney.
Just another CRA scammer. If you get this call don't return it.
He has called me twice today - both were robocalls.

Funny voice with a big accent. Officer James morrisson and he says that if I don't call back he's going to call back and i'm going to be in big trouble.
I guess just a prank. weird ...

I guess that's a prank but that weird. It's nothing alarming because he called a lot of people so don't freak out.

Its not a prank, its a real extortion scam. Its happening in several country's and most of these calls are coming from India and Pakistan.  Here in the US, its the IRS.  Don't bother answering or calling them back.

I knew its scam but still I called the number back and spoke to that idiot, we exchanged some bad words as I was mad and then he hung up, I called the police 10 minutes later and when police tried to call, the number was disconnected