Debt Collector

A man by the name of Brandon DelPrince keeps calling my phone saying they sent out letters to my address to pay a debt which I haven’t received anything. They threaten to call my work and know my address and know that I own a house and vehicle. Idiot says they will put a lien on my social security card if i don’t pay! Stupid debt collector is trying to scare me but I’m not buying it! Jerks. It’s a scam!