Omega Meats Mobsters selling meat Greensboro, North Carolina

I had a very brief encounter with "Terry" selling for Omega meat.  He parked in front of my car and as I was going out he started in on me aggressively stating "I have some leftover steaks.."  Every time he started talking I interrupted him stating "Your truck is blocking my car.  Move now please. You are also trespassing!" I pointed to the no trespassing sign in my yard and I kept repeating this until he finally got in his truck but he kept blocking my car and looking at me.  I then told him he was going to be ground chuck if he didn't move!  He finally drove on and gave me a creepy stare and I gave him a eye-to-eye aggressive stare right back.
The next time they were prowling my street Terry was driving and another man was walking door to door.  I saw the walking man heading for my yard and Terry told him not to come here. 
Get just as aggressive as they are and they will leave you alone.