we have received 3 calls within 24 hrs from this number saying they were from the irs and were sending a sheriff to arrest hubby. has heart issues!! first call from male voice and could barely understand what he was saying; hubby called back last night and couldn't understand what was being said-i told him it was a scam and to hang up; today the 2 calls were from females-again could barely understand them but at the end-they laughed as they finished up saying "thank you" -they said same thing-from irs and would be sending sheriff to arrest him. friend who retired from irs said it was scam and they were looking for money and to hang up. a warning should be sent so that the elderly or others do not get scammed.