In 2008 Jonathan James killed himself after being implicated in the largest personal identity hack in history. The case was spearheaded by Massachusetts Assistant US Attorney Stephen Heymann, who was also integral to the investigation against Swartz, Buzzfeed reports.

Heymann reportedly pursued James with zeal, he was the first minor to be taken into custody for a federal cybercrime case.

In the criminal complaints filed with the US District Court in Massachusetts, James was believed to have been identified as “JJ.”

Two weeks after the Secret Service raided his house in conjunction with the investigation led by Heymann into the theft of tens of thousands of credit card numbers, James was found dead.