Atlanta-area authorities are asking for people's help
                                
                                
                                    (Newser) -
                                    A patient thief managed to make off with $13,000 in jewelry from a Costco after it closed,  Fox 5 Atlanta  reports. Investigators say the man cased the Atlanta-area store Oct 10, came back a few hours later, hid behind a display by the front wall, and waited there for...