This was a very peculiar series of calls, all supposedly from a source that is displayed as 469-208-3797. Caller ID shows no name, only "Carrollton TX." The first call came to our home land line at approximately 8:25 AM. It was an unfamiliar number, so we didn't answer. The caller did not leave a message on voice mail. Within seconds of terminating that call, the same number called the home line once again. While the home line was ringing for the second time, the Carrollton number then called our unpublished business line (local line to which several business numbers are forwarded). The business number is two digits higher than the home number. When voice mail answered the business line, the call was quickly terminated -- and then the same number once more called the business line. That's four calls from this number, all in the space of one minute.