 Hui Huang Zheng was arrested outside of a Concord Walgreens store in March as he allegedly tried to steal gift cards from the store. Prosecutors say Zheng is among a group of people who have carried out an elaborate gift card scheme in New Hampshire and across the country. Zheng is a Chinese national illegally in the United States. It's unclear exactly how he entered the country, but he's been living in New York with his wife and children.