Called my cell phone.  I answered and no one said anything.

Called my cell  phone... left no message

It is a debt collector. This is not the first time one has called for my sister in-law. I gave them her cell number, they apologized, and never called me back. Tell friends and family to never use your number as a second contact unless they ask!

Called cell phone - left no message.

they are NOT Debt collectors....they are SCAMMERS!!!