I think this article is trying to say that you cant judge people from what they are like that saying that say don't judge a book by its cover . The reason why i think this as my opinion is because the article talk about what each 12x12x12 is about. the first one is about the distance in which a person can see what are you wearing
Nasheen didn't do the right thing to post those pictures up on twitter with out letting the police nor the District Attorney's Office know. He had all the evidence that they needed and he didn't have officers aware of it. I understand that he might not wanted to be involved in a criminal situation but he had to keep it a secret at least.
He shouldn't of posted it online, it's also called cyber bullying even though the person on the picture was the murderer it's still considered as cyber bullying. He didn't get no permission from no police or anybody to put something violence like that. He made him self look like he was involve in the crime because he had photographs and he didn't call with police right away when the crime was according.
This is what Nasheen did wrong and his consequences.