I am so glad the FBI and the Justice Dept has gotten involved in this. I am sorry it has taken so long. They should have jumped on this long before they did.
Why?
No Federal Jurisdiction is involved.
It is a local issue, unless you can show that a government agent, “under color of law” ordered or assisted in depriving someone of their civil rights, there is no Federal case.
I hope you forgot your sarcasm tag,