This is the age old liberal cry. “They shot my boy 16 times. Why didn’t they just shoot him once or twice?”
Police are trained to shoot until the subject does not move. You can love it or hate it, but it is exactly what they are supposed to do.
I am not a liberal by any means, and I am very accomplished at shooting many types of weapons I own and I can tell when I hit even at the distance in this case. By your account, policy and procedure (even training) demands the full 9 yards then.
Here’s a prediction. The family or estate gets $10 Million for each of the 8 shots. Put that in your policy and procedures. This was murder.