Multiple calls in a row. Answering machine would hang up because the connection and static were so bad.

When calls did get through, it was only "call back at 218-5392" and "218-5392 call back." No identification of them or even if they knew who I was.

Multiple calls at odd times of day -- from 7 am to about 10 pm. They call multiple times in a row and leave garbled messages. The answering maching would hang up on them because of the static and bad connection. When they did get through, they just said to call the number -- no identoity of themselves or whether they knew who they were calling. Haven't yet. Waiting for 3 a.m.