SCAM call declaring important IRS payment matter and threatening local police action if call back not received to discuss. The following is from the IRS website:
The IRS initiates most contacts through regular mail delivered by the United States Postal Service. However, there are special circumstances in which the IRS will call or come to a home or business, such as when a taxpayer has an overdue tax bill, to secure a delinquent tax return or a delinquent employment tax payment, or to tour a business as part of an audit or during criminal investigations. Even then, taxpayers will generally first receive several letters (called “notices”) from the IRS in the mail.
Note that the IRS does not Threaten to bring in local police, immigration officers or other law-enforcement to have you arrested for not paying.