I have recieved 3 calls from this number in the last 12 hours

Received three calls within the last 5 days.
VM left:
Hello, this call for <my name>, my name is Karen Church and I'm calling in regards to the entry forms that you submitted at the International Auto expo, 2012. It's important that you contact me in reference to your entry form. This is a time sensitive matter because I have great news for you. My number is Toll Free at, 1(866) 960-1914 extension 219 I would be at my office from 2 to 8 PM Monday through Friday. Again, my name is Karen church. My extension is 219. I look forward to speaking with you. Thank you and have a great day.

Getting the same thing...any ideas?

Same thing.

I just got a call from this number as well.  I was never at an auto expo... (I was at the South Towne Expo Center for the Crossroads of the West Gun Show recently, but not a car show).  Unfortunately, my voicemail is currently full so it's unknown what message they would have left if they could've.  I tried to text the number before finding this website, and it returned my text saying it was a land-line.