I got a random call today from a private number. The caller asked me if I would be home between 4-6pm so I could receive a summons. Apparently this isn't the first time that they made and attempt to serve me. I haven't received and knocks on the door a while, so I have no idea if this is true or not. The caller claimed that she worked for the state, but didn't say what state or county. She said that if I didn't get the summons soon, it would go to the courts.

Should I be worried?