 All is calling on more adult black men in Asheville to get involved in mentoring programs. Mail carriers across the state are concerned after a string of robberies where carriers were robbed at gunpoint. There was one incident in Greensboro and another in Charlotte. It's something that Charlotte mail carrier Martian Brooks has experienced firsthand. Three years ago she took a bathroom break at a gas station when someone repeatedly tried to get in the back of her truck. Brooks tells WB TV. I heard my back door open so.