At least, that's what a grand jury feels when they decided not to indict the four officers responsible for killing their follow officer. Help me to understand this a little:
Okay, I'm a cop, right? I see a disturbance going on. I run into a local government building. I request back-up...IN PERSON. I run back outside to break up the disturbance. My back-up arrives. I hear my back-up yell drop the weapon. BOOM!! Through my head...I'm dead.
Yeah, I can totally see how my death would be my fault.