Me too.

This number called and left no message. Tried to call them back but got a voice mail to leave message

Have gotten several calls over the past two or so months from this "private" caller.  No message is ever left.  Don't know anyone from Louisville and I'm in TN.  I Assume this # to be phone spam!

I don't know who they are, but the caller ID always says "Public Safety" I wonder who they think they're fooling.

I have gotten two calls from this number within a week.  The first time I didn't answer the phone but the number appeared on my caller ID.  Since I don't know anyone in Louisville I didn't bother to waste money by calling them back.  I just got another call from this same number and answered the phone.  A woman on the other end asked for Mrs. Ellen.  I proceeded to tell her my first name is Ellen but there is no Mrs. Ellen.  She then quietly hung up.  I called the number back and got a message to leave a message and then either hit the # sign or hang up.  I can only assume it's a telemarketer or someone looking for trouble.  I have now blocked that number and reported it to both the phone company and the Louisville police dept.