No, not murdered, because what the police officers did was legal (for the moment).
Oh, so you believe that criminals should not be let off the hook? Okay then, Jacob Blake is a rapist a pedophile, a domestic abuser, and has shown great aggressiveness towards many cops.
All of these things are crimes, which makes Blake a CRIMEinal.
So, since you said: "and criminals should not be let off the hook," then criminals should not be let off the hook!