On picking up the call, A recorded message suggested that a Warrant will be out for "my" arrest, If i did not press "1" to talk about the issue immediately. A recording made by a computer version of a sub-equatorial Asian Indian voice. This is a Hoax. This kind of thing has been done to death in America, With the "IRS" as having arrest warrants, Etc. It's lies, Do not fall for it. Pass this on to other call recognisers.
A Robocall purporting to be from HMRC saying you have a tax fraud registered against you and you must press 1 to be connected to the case officer or they will issue a warrant for arrest.