I reported Garrison to the DOJ and Inspector General in 2013. I was interviewed as recently as December 2018 by the FBI, CIA, and DOJ about this page. Supposedly, it gave them the pattern of behavior that helped them develop the case against him.
Garrison, you know me. You think you got one over on me. I caught you in 2013 and I started the case against you back then. I hope you enjoy getting fucked in the ass in prison, asshole.
https://www.justice.gov/opa/pr/former-dea-official-pleads-guilty-elaborate-4-million-fraud-scheme