Not to sound paranoid, and not meaning to intentionally instill fear into anyone, please back up your findings to both a physical device and a cloud storage. Encrypt everything. Quietly, and without written or digital record, pass the encryption keys and all of your findings to a trusted peer. You're brave to have done what you did, but now you should take precautions to ensure the integrity and immortality of the truth you are digging up. Encryption, trusted peer, and avoid dark alleys. Please be careful.