Who called from 6782514631

Gentleman called saying he had legal papers to serve to me and wanted to know if I'd be home between noon and 4pm

I got it too for my husband

Got the same call.

Caller says nothing.  Called 2 days in a row.  Called number back it just rings with no voicemail or nothing.

Same thing. They gave me this case number and told me to tell my wife to get ahold of them to a different number. Called the number back and no anwser