Charleston Police said 41-year-old Pau Hang was arrested Oct. 15 after a manager saw him empty a bottle of liquid with a bad odor like feces on the produce and other items at a Harris Teeter store in Charleston.
A police report suggested Hang was a contractor and was angry because he thought the store owed him money.
A federal grand jury indicted Hang earlier this month on charges of attempting to tamper with a consumer product and tainting a consumer product to cause commercial harm.
Court records did not list a lawyer for Hang, who remains in jail on a $200,000 bond.
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