Some Unknown bill collector. My family is from there so one of them didn't pay a bill...

Caller: May I speak to Christopher.
Me: No one by that name here.
Caller: /Rude/ There is no Christopher there.
Me: No, This is John.
Caller: /Rude/ Well Christopher you have an unpaid bill we need to collect on.
Me: Sir im not Christopher.
Caller: Hung Up.

Call from 636-305-9877 many times asking for Travis, have told them not this number and just received another call today and super rude when I asked him to stop calling.

Called asking for my son, I replied he no longer lives with me and that I did not have a fowarding phone number at this time.  The caller got very rude and said you must be the parent and hung up!  He would not even identify himself!

There was just a called received at the ofc for my co-worker, from James with Partners, from this number 636-305-9877. Insisting that I give him my name, so he'll know who he left the message with.