 An urgent manhunt in Chicago for the suspect who killed a postal worker. 48-year-old Octavia Redmond delivering mail in Chicago's South Side when police say a man approached late Friday morning and shot Redmond several times. The gunman fleeing in a vehicle. Elise Foster, who's president of the National Association of Letter Carriers local branch, says the family's devastated. I know her husband. He's a letter carrier, also assistant union steward at the station. She's just a great person. Redmond, a grandmother loved by people on her route.