Lavena Johnson suicide was not a suicide

Why is this issue being ignored and not investigated. Why is the U.S. Army covering this up. Why hasn't here more public outcry on this heinous crime. How can they come to the conclusion that she committed suicide. What kind of country is this to have allowed this to go unanswered. Those who find out about this incident is outraged to the fact that you have not heard anything from MSM about it. This brings up the question of accountability when it comes to the private contractors. Iraq wants them out of their country because of the numerous attrocities that have been committed on their citizens. But the fact remains that this was a soldier of our military and nothing has been done about the Army's role in this matter.