Investigator of US Human Rights Abuses in Iraq Murdered?

According to the Wayne Madsen Report,the US Army Colonel who was investigating human rights abuses and contract violations by US contractors was killed after demanding answers to the many questions he had raised. A USIS (US Investigations Services) manager interfered with the crime scene, and the colonel's suicide not was not in his own handwriting. The manager was not tested for gunpowder residue on his hands. As the ancient Romans said: "Sic transit gloria mundi" - thus passes the glory of the world.