Quick question in case I missed it... does the physical evidence regarding the gun shots support the "hands in the air" testimonies?
That's a complex question. It doesn't take much tinkering with one's arms to realize they can be moved in a wide range or orientations with respect to some fixed point.
So, if you extend your arms forward, palms down, like in the classic keyboarding pose you are looking at the dorsal side of each arm. It's kind of the hairy side of some people's arm or the outside of the shoulder.
Rotate it 180°, palms up, kind of the classic
pay up sucka pose and you're looking at the ventral side. That's would be the kind of palm side of the arm or the armpit side.
Upper arm means between the shoulder and elbow; lower arm means elbow to wrist.
All the wounds reference the right arm in this instance.
All the wounds referenced below showed no signs of imprint, sooting or stippling -- meaning they were from an indeterminate range (>3 feet.)
Wound 6: This is an entrance wound to the upper arm's ventral surface about 8 inches below the shoulder. The wound path is slightly up, left and back with the associated exit wound (see Wound 7) on the dorsal side ~7.5 inches below the shoulder.
You can say that wound could be consistent with a "hand's up, don't shoot" pose. It would also be consistent with bending your arm and raising it in front of your face or raising your arm in a running motion, or bending at the waist with your arms roughly parallel to the ground.
It would also be consistent with raising a smart phone to video the police...or eating a sandwich.
Wound 8: This is an entrance wound to the lower arm's dorsal surface about 6 inches below the elbow. The wound path is upward, backward and leftward with the associated exit wound (Wound 9) on the ventral surface around 6 inches from the elbow. This wound is also associated with a broken ulna.
Obviously this wound be inconsistent with "hands up, don't shoot", but who the hell expects Brown to retain that pose while taking fire...or charging at Wilson...
Wound 10: This is a shallow graze wound to the bicep ~2 inches above the elbow and generally oriented from 9 o'clock to 3 o'clock. The directionality can't be established so it could be arm down (9->3) or arm up (3->9) -- it could be from back-to-front with the arms up (9->3).
There's a popular social media image that manipulates the standard autopsy diagram to the
hands up posture to illustrate how the wound line up but they will do the same from most any position within the normal range of motion.
Having had some little experience with tactical shooting drills, looking at the autopsy diagram as a paper target and having the benefit of the audio sequence, I really get the sense of motion described in Wilson's narrative -- a wide range in elevations with little traverse. Clearly, whatever else is happening, Wilson has a good sight picture dialed in.
Early on when the autopsy diagram was released, I speculated that if the graze wound (Wound 10) was associated with the chest wound (Wound 4) we could conclude that his arms were down but that conclusion can't be made.
What
can be concluded is that the head and chest entrance wounds -- specifically wounds 1,2,4 & 5 -- have a downward trajectory that is very hard to describe within the
hands up, don't shoot narrative.