Calling me saying that he is a crime investigator and someone had report my name . He had all my information and threaten me to call him back or else

No person answers if I answer. Have been calling my home phone for a month, but leave no message, and won't speak when the phone is answered. Called six times today. Either speak to me or stop dialing my number.

No message, when picked up nothing on line. VERY ANNOYING Has happend multiple times

Calling every day regarding my home needing a medic alert. Want these calls stopped. I am on the do not call list and will not pick up unless I know the caller. Received a message from the robo call. Will not do business with anyone that harasses callers with unwanted info.

Automated machine and they put you on hold.

Have no idea who these people are, told them if I owe them money then fax me all the information when I called them yesterday. They seem to have my credit union informtion but never got a fa from them. I actually got into trouble with my boss over this.

They are worse than a telemarketer, it's clear that they are scammers. They keep calling, always using a phony caller-ID (changing it from time to time.) I always press "1" to talk to them but they usually hang up the instant I ask for the company's name or the real phone number. One time I got one to talk a moment.. they insisted that they were legit but that they weren't allowed to give me their phone number. A supervisor got on and said "sure, the number is... (click)". The FTC obviously can't do anything since they're clearly a secret den of thieves and not a business that would be concerned with FCC fines. How do we get the FBI involved?