We have gotten calls today and yesterday and weren't home to answer. So, I called the number tonight and it rang one time and disconnected. Then about half an hour after I tried calling the number my husband was on the phone and we got an incoming call from that number! My husband wasn't able to switch over to the call though because he was on an important call. So, we are still clueless as to who it may be! Grrrrr!
This number was shown on a caller id for my 85 year old mother, and the message left said the caller 'would tie her up and lock her in the closet'! And, then the caller proceeded to leave a creepy sounding laugh and a few other sentences that we couldn't discern. I will be reporting this call to her local police.