Evade the law, sold online, easy to get. And before anyone knew what they were dealing with, these drugs tore through a midwestern city, ruining dozens of lives. In the week of june 10th, 2012, Law Enforcement in grand forks were dealing with an outbreak of violent overdoses, a mystery drug on the streets had already killed two teenagers. Weve got multiple overdoses. Weve got two young men that have lost their lives. I mean, whats more serious than that . Reporter tim purden is the u. S. Attorney for north dakota. That was unprecedented. Ive been u. S. Attorney now going on four years. This is the only time weve reached out to a school system, to the university, and said, hey, theres this danger on the streets right now that people need to be aware about. Reporter as the emergency warnings were being issued, investigators were desperately trying to find out just what this drug was, and more importantly, where it came from. It took lab analysis to determine the true nature of these subs