Who called from 2069840584

spam call pretending to be from the IRS

Told me I had a warrant for my arrest if I didn't go to 7/11 and get a money voucher to pay it off.

This was a scam call threatening an arrest warrant if I did not pay a fictitious debt.

I just got the same call. Stating that I owe the IRS for tax evasion. I pay my taxes so I knew immediately that it was a scam.

Yep, same here.  Anytime you get these calls, check the tel # as there are numerous scams and these are very nasty criminals who are trained to steal your $ with strong-arm techniques.