Who called from 7205450115

this guy called and said he couldn't hear me and he would call back. he did again and nothing, and again and nothing. not sure what to make of this.

did the same thing to me Dec 9 2010

Just got this call from 720-545-0115 and he said he couldn't hear me and would call back and did but I let it go into my voice mail and he didn't leave a message.. I blocked this number and will report it to the district attorneys office.. He has called here before and I didn't pick it up and never a messge..

Just got a call from 720-545-0115. No one there when I answered.

I don't even bother trying to talk to these numbers anymore i just disconnect them THEN try to look them up. But I've been getting a lot of calls from the 720 area I'm sure it's another collection agency.