I just hope you're never in a jury if I'm on a charge.
1. The blood tube was found to have been tampered with and the tests done by the FBI looking for EDTA in the blood were unconventional and unverified and Averys people were not allowed to carry their own tests. The FBI tests only proved that EDTA was not found in the blood, not that it was not there.
2. As far as I recollect Stevens DNA was never found in the vehicle.
3. The DNA on the bullet was said to be Teresa's BUT there was no DNA available for Averys team to test as they failed to keep the sample, as they should have done.
4. The key was found by local police who should not have been there looking as it was thought they had an agenda. However it was found on the FIFTH search of a small bedroom, not. The first second third or fourth. Not only that it was found in plain view and unbidden.
5. The key had Averys DNA (was it placed there) but importantly it didn't have hers... on a car key that she uses.
6. The bloodbath that allegedly happened I. The bedroom, then in the garage is questionable beyond belief. There was not an iota of her DNA traced anywhere, on the walls (and it would have been on the walls if her throat was cut when she was alive as per the prosecution), carpets, bed, bed clothes, or in the garage where the job was completed, not a spec and I'm certain you'd agree that they were not the most hygienic and cleanest of people.
7. For what reason was here blood in the car? She was murdered and butchered in the house and garage and burned in the burn pit. if they did move her blood splattered mangled body would there only be a small smidgen of blood in the car? I wouldn't have thought so.
Digest this and I might read your second paragraph and respond abou Brendan Dassey.
All that said I fully appreciate this is very much one sided documentary but, for the evidence given in court I cannot see that there will be much more the prosecution could throw at this that hasn't already been said.
1 - the blood tube was never tampered with. Here's a quote from a less biased source than the 'making a murderer' series producer:
Furthermore, two national experts - including the chair of the committee that writes the industry standards on drawing blood samples - told OnMilwaukee that such blood vials are supposed to have holes pierced in their rubber stoppers. According to the experts, that’s how the blood gets into the vial.
Not only is it not uncommon, but it’s the way the vials - in this case, according to court records, a purple-stopped Vacutainer - are supposed to work.
2 - Steven's DNA was found in the vehicle in the form of blood stains and on the hood hatch of the car in the form of sweat. (Brendan Dassey told police in his testimoney that Avery was sweaty when he was with him and that he removed the battery from the car after they dumped it on the property).
3 - Yes, the DNA, found on a bullet in Steven Avery's garage, that was shot from his gun had her DNA on it. The fact that there was 'no more evidence to test' was the effect of ineptitude rather than anything malicious.
4 - The key was hidden in his bedside table, they believe he'd some how lodged it behind one of the draws, it was only found when Lenk pulled the draw away from the wall and examined it thoroughly (Moving draws around, shaking it, turning it upside down etc), hence why it fell on the floor in plain sight. Lenk was also being monitored again, do you honestly think he'd risk his life to frame this man? Seriously?
5 - The DNA found on the key (of Steven Avery) was again from Sweat molecules. Is it unfathomable to think that perhaps he wiped the key and accidentally a drop of sweat fell onto the key afterwards? If someone else planted the key, where was their DNA? Do you think they had a can of Avery's sweat that they could just use to soak any evidence they found?
6 - This is the defenses best argument, they should have done way more to push this angle (I think both defense lawyers were poor tbh). The prosecution would argue that there was lots of blood in the car, they HAD been cleaning the garage that day (Dassey said this in his testimony, his mother confirmed that he had 'bleach stains' in the trousers he was wearing that day. The two lawyers talk about 'blood splatter' and have an expert on the documentary, yet they didn't get any expert into the court to talk about it? Why? They should have focused their entire defense on this if they thought it was good enough to save him, but we all know the blood in the RAV4 was enough to prove she was killed on the property.
7 - I have no experience in murdering someone, but if it was me, before I'd shot them I would have covered the room in sheets or something to block the rest of the 'blood splatter' and then rolled the body up in said sheets before removing it. They had time to clean the garage in the day because they could pass it off as a chore, they couldn't be seen cleaning a car of a woman they've just murdered so got rid of it before anyone saw them. (Hence why they didn't clean it properly).
I know a lot of these are arguments that can be speculated about, but this is fact: When samples are sent to the FBI they are tested anonymously, the people who would have tested the samples would have had no bias what so ever in framing Avery in the first place. The result of these DNA tests are FACT. Steven's DNA was in the car, her DNA was in the car and in the burn pit, she was shot by a bullet that came from his gun. Brendan's testimony gave prosecutors no doubt that they committed the murded because he gave them evidence that he, nor the prosecutors at the time, had any access too.
The local PD were naive in his first case, they need reform, regardless of Avery because they clearly aren't fit for purpose. Regardless, the facts point to two people, and fortunately they will rot in prison for the rest of their lives.