an arrest warrant against you right now. you and your property are under surveillance. it's very important that you call back...

Just another CRA/IRS scam.  Block and ignore the number.  Report it to your local authorities.  Callers are located most likely in India and Pakistan.  Scam's been around awhile.

Received call of threat from IRS and arrest warrant for me for back taxes. 609-250-9718 was the number not only on ID but the robo call gave me the number TWICE.