the other video pretty much clears the cop of wrongdoing, it turned out the guy was reaching to hide his meth and syringe and not a gun. He reached toward his waist on the side away from the cop after his hands were up. The cop really didn't have much choice......

 video of shooting. The one with the cops mic as audio is much better
http://www.liveleak.com/view?i=3fd_1420671313