That is why using Tails OS/Whonix OS or Kodachi (which seems to be the case here) in combination with automated data self-destruction is always a good idea...

In this footage, two police officers can be seen "working" behind the suspect's computer. One of the officers takes out a flash drive and destroys everything as the data begins to self-destruct... This video was forwarded to me by friends who saw it in the local news and described it as "the suspected owner of the deep-web marketplace escaped punishment due to a police officer’s mistake and was recently released."

More OpSec tips ⬇️