Zimmerman Cold Blooded Killer ?
Is Zimmerman a cold blooded killer ?

I have changed my opinion. I think Zimmerman killed in cold blood.

Is he a Sociopath ?

Sociopath and Psychopath:
The Diagnostic and Statistical Manual of Mental Disorders, 4th edition (DSM-IV)

Unawful behavior that is shown by the repeated occurrences of arrests by the police.
Deceitful and is used to lying repeatedly.
Impulsive and do not plan for the future.
Easily irritated and become aggressive, which is indicated by their involvement in physical fights and assault cases.
They have little or no regard for the safety of others. http://ping.fm/qkJK3