Want to read about a tragedy?

Want to read about a tragedy? A tragedy that might have been corrected if the prosecution was as interested in justice as they were in using the justice system like an assembly line: arrest, try, imprison?

The judicial system only works if people have faith in that system. Faith that it's objective, without bias, in it's treatment of people before and after they're arrested. 
http://wapo.st/1OrujpH