I got a message on my answering machine from this number---the message sounded as if it were about some legal case or something, so I called the number back; a man answered with only a "hello."  When I asked who he was and said I had gotten a call from that number he just hung up.

Didn't answer - They left a message with an 888 735 4983 call back number.  The message said they are looking for (then no name... pause) and to call back the number.  I looked up the 888 number and see it's not legit.  If it is, this is a business and they shouldn't be calling here.