[dragnet2]

freakin’ crackpot cop-wannabe chased him down with a gun and killed him.

How do you know Martin didn't start the physical altercation?

[jacknhoo]

What would it matter who started the physical altercation...as long as treyvon had no deadly weapon.

Zimmerman had no authority to be following this kid:

Training provided by law enforcement agencies to Neighborhood Watch organizations stresses non-contact surveillance of suspicious situations and notifying police of those situations so that law enforcement can respond and take control of the situation.

http://www.sanfordfl.gov/investigation/docs/Zimmerman_Martin_shooting.pdf