They are calling my 17 year olds place of employment telling them they need to serve her papers...with??

They have been calling all of my family members stating that I need to sonsider myself served and have a good time in court.  These people are a joke.

I keeps getting calls from this same number and today they called my personnel department saying they wanted to serve me papers.  I told them to contact my lawyer and they would not do so they're insisting on trying to come to my place of employment.