Can't identify this caller.  Left no message

this number calls me a few times a week
don't know who it is..
i think another scumbag collection

I keep getting calls from this number and they want me to commit to being responsible for any debts of my 5 year deceased father before they even tell me what it's about.  I asked them if they were scam artists, but I can barely understand what they are saying.  Now they just call and hang up on me.  Guess they are tired of hearing me call them names.

Did they actually tell you they were collectors?  They won't tell me anything.

I keep getting a call from this #, but when I answer, they hang up.