This just convinced them more that Dreyfus was not only guilty, but sneaky as well, because clearly he had hidden all of the evidence before they had managed to get to it.
Това не само ги убедило, че Драйфус е несъмнено виновен, но и че е много хитър и е успял да  прикрие всички доказателства преди те да го намерят.