Thomas Frudaker is behind bars after he was caught making fraudulent returns to Walmart. Over the past 18 months he's made thousands of returns all across the country.

The 23-year-old would purchase computers from the retailer with cash. After he left the store, Frudaker would remove parts from inside the machines and then take them back to Walmart in the box.

Police in Yuma, Arizona say that he caused a monetary loss of $1.3 million to Walmart. They charged Frudaker with two counts of theft, two counts of fraudulent schemes and artifices and two counts of criminal damage.

Read more at ABC News.