The prosecution explains it by saying he was getting up off the couch. But then he would have had to get up and take several steps forward and then fall back. And not fall forward, the direction he would have been heading. Seems a bit unlikely, but plausible.
This is actually the most fitting explanation. I don't think he took several steps forward, his shoes were found only a few feet from the couch and the couch can be seen close in the background in the cop cam footage. He stumbled a few feet forward, might have collapsed on his butt and laid down. There was no way possible he was standing when he got shot. The ME said that in definitive terms. Ducking doesn't explain the shots any better than him getting off of the couch. If it was a double-tap it makes it even more complicated since he would have had to duck in a fraction of a second before the second shot got off.
Remember, he was wearing earbuds. I don't think he heard her open the door, I don't think he realized she was coming in until the light from the door opening caught his attention. Like you said, it happened in a couple of seconds, and there's really no firm evidence Jean said anything at all. Also, she could have thought he was going to continue rising since he was getting off of the couch. Instead, when he got shot he stayed slumped over a bit.
That would also have the issue of explaining the bullet in the wall. If her first shot was into his chest as he was sitting on the couch, why would she have a second shot way up and to the left? That seems odd to me.
It is a case about someone entering the wrong apartment and shooting someone, it's an odd case. She might be a poor shot, she might have double tapped so fast that the gun didn't level on her second shot. The gun goes up, she was amped up and didn't shoot well.
What about the defense's claim that the shot into the wall was the second shot from a "double-tap"? Does that seem reasonable? They say the first shot hit him in the chest when he was standing and leaning over and the second shot was after the gun recoiled up and to the left.
I would guess so. Why would he be standing though? I don't get that part. This happened too fast for him to be already standing by the time she fires. Why you think that seems odd to me.
But does that happen? I would think someone who has been a police officer for five years would have quite a bit of experience on the gun range. And they say officers are trained to so the "double-tap". I would think that would mean a lot of practice to make sure the shots are fired at the same place and the second shot doesn't go off target because of the recoil. That would be the whole point of training and learning and practicing that type of shot. I would think that would be drilled into muscle memory.
She followed literally zero percent of her training. If this was her using any of her police training she is the absolute ********* cop we have ever heard of with absolutely no situational awareness at all. We're expected to believe she missed a dozen indicators that she was on the wrong floor, walked into an apartment, missed absolutely everything there showing she was in the wrong apartment, and then ******* shot a guy. She was high on adrenaline, and she couldn't contain it. Nothing else needs to be explained. She had only shot at someone once before, and she even sucked that time because she was the only one that shot. Just because she practices a lot doesn't mean she's good. There are plenty of people that practice things and still suck at them. (Take plague311 and Call of Duty for example)
How about this idea: When she opened the door, Jean stood up or was already standing and came toward her.
Again, why? Why would he be standing in his living room with the TV on and eating a bowl of ice cream? He wasn't coming towards her either, he was leaning over when he got shot, and if he was moving towards her he would have fell forward. He's over 6 foot and 245+ lbs. If he had forward inertia that's the direction he would have fallen in, but he didn't.
It doesn't fit the evidence.
She was surprised and nervous, so her first shot went high and to the left.
Why would she be surprised? Nervous maybe. She has claimed the whole time that she went into the apartment expecting an intruder. I don't think she was shocked, I think she was itching to pull the trigger.
Jean immediately ducked, bending at his knees and waist. She immediately corrected her aim for the second quick shot and hit him in the chest. He fell backward and lay where he was found.
It seems like that could fit with all the evidence.
I vehemently disagree. Jean would have had to duck in an instant to practically a 90 degree angle, and she would have had to corrected her aim excessively fast after missing a layup shot to hit a smaller facing target. If he was moving forward, and immediately ducked and got shot, he would have fallen forward, not backward. Even the ME said this isn't a movie. People that get shot don't get blasted backwards in a dramatic scene.