ALLEGEDLY he did attack Zimmerman and it was probably self defense in his eyes. He just should used a gun.
The law doesn't specify one has to use a gun, and he wasn't old enough to own one legally.
And if someone was follows me at night the way Zimmerman did I would feel threatened.
Then maybe he should used flight rather than fight reaction, and he could still be alive today.
And why should he have to retreat when under the law Zimmerman didnt have to?