What is our justice system and how does it work?

What is juvenile justice? Include and elaborate on the statistics of black and white juvenile youth. ex. how many white youths are convicted compared to black youths.. etc Discuss and make a comparison between the stories of Emette Till, Michael Brown, Tamir Rice, Tony Robinson, (Mitchell Johnson and Andrew Golden) and Nikolas Cruz. What can be done to remedy these problems in our justice system in regards to juvenile youth ? include sources and endnotes