I don't know this person.

This [***] number has called my phone 12 times this week i answer and there is no one responding. when i call back says the number was disconnected. im getting really [***] pissed i want this [***] to stop.

Caller ID says "Sauk Centre, MN". Googling indicates there's a call center there for DRS Acquisitions, a telemarketing firm.

Caller hung up without speaking, so I don't know what was wanted.

wish I didn't get anyone to talk to me.  I answered my boss's private line and unfortunately gave my name.  Man with thick accent said he'd tried my home and now he's trying me here.  His company had a delivery for me.  I spoke to him as politely as I could, even when I had to ask him to repeat himself.  When I asked the company, is was something that sounded like mega millions lottery or something, so I told him we weren't interested.  I hung up.  The phone rang again immediately.  In a threatening voice, he called me by name and said someone would be waiting to talk to me as soon as I got home.  I don't see how they can make good on finding me, but I hate creepy people and am very uncomfortable about the whole thing.

Since I posted on 2/16, this number has called our office every single weekday. Most are hang-ups (so, auto-dialer). Once or twice, it's been a person claiming a need to confirm our address in order to send some unwanted free magazine. Every time I talk to someone live, I request that we be removed from their list. Clearly, this has not yet happened.