There was obvious mishandling of the Steven Avery evidence by law enforcement and it's not impossible that there was a framing of Avery, that much is clear - but what was not included in the documentary is also important to examine so we can understand the case in its entirety. As flawed as the investigation by law enforcement was, that doesn't necessarily mean Avery is innocent.
From DNA from Avery's sweat found in Halbach's RAV4, to what Avery told fellow inmates in prison, to Brendan Dassey's mom reporting that Steven and Brendan cleaned the garage after Halbach's disappearance, there are several details that Making A Murderer left on the cutting room floor.
Of course we'll be interested to see what new information Anonymous releases in the coming months; for now, it's worthwhile to examine the pieces of evidence below for a fuller picture of the case.
Other DNA from Steven Avery (Besides Blood) Was Found on Halbach's Car
DNA from Steven Avery's sweat was apparently found on the hood latch of Halbach's RAV4.
When (former prosecutor) Ken Kratz was asked specifically about which evidence was let out of the Netflix documentary, he immediately mentioned: "The evidence conclusively shows that Steven Avery’s hand was under the hood when he insists he never touched her car." Dassey also said in his confession that he helped Avery move the RAV4 into the junkyard and that Avery had lifted the hood and removed the battery cable.
So there's reason to believe that the blood evidence in the RAV4 was planted, but how was Avery's DNA from sweat also planted?
The Day Halbach Disappeared, Avery Had Called Her Three Times, Twice by Dialing *67
According to an Associated Press article, "The calls were made from Avery's phone to Halbach's the afternoon of Oct. 31. ... 'On two of the calls, the caller used a Cellcom service called "star 67 feature" that would have blocked Teresa Halbach from knowing who the call was from,' said Bobbi Dohrwardt, team leader for the wireless company's technical support department."
Avery Had a History of Violence Toward Women
An excerpt from an Appleton Post-Crescent article, as reported by a piece from OnMilwaukee: "The filings (additional court filings by then-prosecutor Ken Kratz) also include statements from a woman, now 41, who said she was raped by Avery, who told her 'if she yelled or screamed there was going to be trouble.' There also is an affidavit from a girl who said she was raped by Avery. 'The victim's mother indicated that the victim does not want to speak about the sexual assault between her and Steven Avery because Steven Avery told her if she 'told anyone about their activities together he would kill her family,'" the filing said. According to the newspaper article, "The affidavit said Avery admitted to his fiancee that he had sexually assaulted the girl."
Read more here.
Avery Purposefully Soaked the Family Cat in Gasoline Before Throwing It on a Bonfire
Making a Murderer mentions this incident, but leaves out that Avery first soaked the cat in oil and gasoline before throwing it in the fire, suggesting forethought.
As reported by Vulture: “Avery was charged with cruelty to animals for dousing a cat with gasoline and oil, throwing it in a bonfire, and watching it die.”