Only the discovery phase of a court trial could unmask solid proof of that as they used cya legal-ease made popular language ala the Dowe Cheatem & How lawless firms of wallstreet that use the boilerplate language of all SEC fillings and PRs that says "Danger Will Robinson" you could loose everything if you buy SGSI shares.
But internal emails phone calls and text messages mined by the NSA, FBI and so on could prove they did not disclose the real plan to wipe out shareholders ages ago. That includes emails, phone calls and texts with the real scum out there that supply Con-Debt deals that fund outrageous salaries and wipe out shareholders with toxic share dilution printing, that is always a path to killing share prices.