Several calls from this number. No message left but not immediate hang up(which just screws up the answering machine)

they keep calling me repeativly and breathing into the phone and making farting noises

This person is repeatly calling both house and cell numbers claiming to be an Officer/Investigator - tells me the police will be coming if we do not call back because of something with the ssn or a loan that we received (we have not received or applied for one). This is a scam and it needs to be stopped.

I have received 10 calls within the past 3 days. Upon answering the phone it instantly disconnects and after calling the number back there is an automated voice that tells me to press one to be placed on a do not call list, even after doing so 10 times there isn't any relief.

calling a do not call registered number

I didn't answer the phone because I didn't recognize the number but I have heard from others this number is from a telemarketing company offering credit cards or something. They only called once.

Keeps calling at various times of the day do not leave a message