dusk runner

A person who transports goods (usually illegal ones) under the cover of night. Named as the routes for the runners start at dusk, during rush hour as not to be noticed.

New Dusk Runner: I got a job working as a dusk runner, gotta get this cocaine to johnnys tonight

------------------------

Guy 1: Where's the dope?

Guy 2: Jimmy sent a dusk runner an hour ago, hope he wasn't caught.