Officers then called the city's bomb unit, which brought in a robot to carry the package outside to a parking lot. X-rays showed no signs of an explosive, but bomb technicians decided to detonate the package with a water cannon just to be safe, police spokesman Michael Joyner said.
After that, they opened the box and found the turnip, wrapped in lettuce-green tissue paper inside a sandwich bag.
It was unclear who was supposed to receive the vegetable.
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Information from: The Journal Gazette, http://www.journalgazette.net