I've been receiving calls from this number for a couple of months. They have been calling my mother's cell phone and parents home the most. They wouldn't give a company name that they were calling from or leave a message. They first started off saying that I had 2 hours to call back or they were going to issue a bench warrant. Then it was I was going to miss a court date.They would give a case number and a number to call back. I called the MO Attorney General's office and was told it was a scam. The people calling have gotten a hold of old debts and their info is very limited to what they have. So they call what ever is on the info they have. They scare you into believing that you are in some kind of trouble. You can't issue a bench warrant on a debt. That is a civil issue not criminal. So tell them that you know it's a scam and hang up. The rep at the AG's Consumer Protection division said it may take a few times but they will stop calling.