David grey threatened legal action from treasury dept. Same message received in dec. From Dennis grey from a different number

Same B.S. as others. Some jerk with a British accent called me from this number threatening legal action and said ignoring this call would cause 2x the penalty I owed them. What f-ing losers!! Ignore this crap and block the number!!

Here's the text of the scammers' message:

"Hi. My name is Dennis Gray / David Gray or Greg and this message is intended to contact you regarding an enforcement action executed by the United States Treasury intending ?your serious attention / this year’s pension? Ignoring this message will be an intentional [second] attempt to avoid an initial appearance before a magistrate judge or grand jury for a Federal criminal offense. My number is 818-474-2200 (“Dennis”) / 404-400-1652 (“David”). I repeat, [phone #]. I advise you to cooperate with us and help us to help you. Thank you."

“Dennis” had an Indian or Pakistani accent; “David” had a faintly British one.

same as above-calls every couple of months 2 days in a row

Same as above