Andres Prudencio-Hernandez, 27, was arrested Sept. 17 following a month-long undercover investigation by Hanover Police and Detective Dominic Kaiser.
A search of his Morristown home and the Hanover ShopRite store where he worked turned up various amounts of cocaine, marijuana and paraphernalia, authorities charged.
Prudencio-Hernandez was released pending a court appearance.
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