Why is George Zimmerman alive?

Okay, class. Summer school is in session. It's going to be explosive! You could even say, it'll be a riot! So, social studies students, here's the first lesson: Why was George Zimmerman not beaten worse, possibly to death?

A. Police came quickly.
B. Neighbors ran to his aid.
C. Trayvon was just a precious, innocent little kid with no martial-arts training, no racist gangsta attitude, and no drugs in his system.
D. You know damn well why.
E. The mobs won't care.