i mean, it just seemed too good to be true to me. >> we started to work with informants, some of the patients. they told us about what's going on inside the clinic. >> i used to work fraud cases. committing fraud is just a matter of understanding the system and taking advantage of its weakness to commit a crime. and that's exactly what these guys did. we had to prove that the mri, the patient files and examinations were window dressing that allowed them to deal drugs legally. >> all florida pills right there. there's another one there, south florida pain. roxicodone, xanax. >> when i first seen the first