I received a call at 9:32 am from 973 310 7821 and another from 973 310 7807 at 3:09, both times I answered quickly and no one responded when I said hello. I called them back from a landline, and the first one was full of static until they disconnected, the second one took a moment then someone clicked on a shoddy recording stating this line is not in service or something like that. I can only assume they are trying to harass or hoping we'll say something they can somehow use to steal from us with - ie. Yes, instead of hello.