I received 2 calls the first one at 1:00 AM and the second one at 7:30AM the same morning, No sound heard on the first and the secind I could hear clicking sound.
called passed on home phone passed midnight... we didn't answer and then my father in-law (who was visting) received a call from the same number on his cell... guess they were going through their list and the letter K got lucky that night... [***].