I just want to know who's that person !

The person does not say anything in the background just here complete silence and typing and I would like this to be stopped.

Received a call from this number telling me that I was a prime suspect in an investigation (never said what the investigation was about or who initiated the investigation. Threatened to send the sheriff to my home and work (knew both addresses). Wanted attorney information to speak with them. Asked for their information to give to my attorney.

when i identified myself, she said, "sorry wrong number" and hung up

A man called my cell 6 times today saying he was Officer Jack Wilson and I was wanted for fraud. He kept rattling off my social security number, he also called my sister in law and friends of ours. I have no clue who he is.

The person called me at 6:50 (central time) and didn't leave a message, and I didn't have my phone, so at 8:00, I called them back only to get a answering machine that told me, "Please enter your 10-digit phone number, which includes your area code." (or something like that) So, I hung up.