Who called from 7049492404

I get several calls a day from this number. I tried calling back, but there is always an answering machine. I don't who they are, but I am tired of all the calls

NC Troopers Association soliciting donations.

Same with me, no one is there but they keep calling back???

This number keeps calling me and I'd like the calls to stop because no one is there.  1-704-949-2404

Trooper fundraising. I didn't answer, but called back. I had to tell them no three times before he said thank you and hung up.