Some giggling and what sounded like roughhousing, then they hung up.

they call every day and both of my phone ring at the same time, like a computer is calling

Annoying unsolicited calls.

I think that investments.

This company buys outstanding accounts with the hope of future collection. They do not have any documentation relating to the dollar amount or if there was an incorrect payment entry or insurance payment. They use empty threats to try and intimidate you into paying them money. The money does not do to the original account it goes to the agency.

stop calling my cell phone