If I will share this info with community it's will help? What you will do?
Guys what do you think...
1. They are involved?
2. They don’t want to remember?
3. ....

I think there are many opportunities,
1. They are in the process of investigating.
2. The evidence you provide can be insubstantial.
3. Maybe they were also involved in this case.
If you believe in your findings, share them with the world community. Through this forum or writing articles on the web.