Excerpt from Michael Griesbach's The Innocent Killer - Steven's domestic violence incident (edit: for some reason Jodi is referred to as "Carla Schwartz" in his book):
And Steve had another strike against him, one not shared by most former offenders trying to stitch their lives back together after serving their time. Because his conviction and sentence had been vacated, when he walked out of prison, he wasn’t placed on parole. That meant no supervision, no counseling, no weekly meetings with a parole agent who kept tabs on him, and no support.
So the joy of freedom faded after a while and things started taking a turn for the worse. While he beat the predictions of the most pessimistic of the courthouse prognosticators, it wasn’t long until the “innocent man” had a few brushes with the law.
The first one was just a speeding ticket. The officer clocked him at seventy-nine in a fifty-five-mile-per-hour zone. The rookie ADA handling the case must have figured the county owed him one, because he amended the ticket to defective speedometer and Avery promptly paid the fine.
Later it got more serious. Steve had taken up with a similarly lost soul by the name of Carla Schwartz, the woman whose drunk driving charge Steve later tried to derail. They met at a convenience store and apparently it was love at first sight. But the honeymoon didn’t last long because a few months later, Carla had to call the police. She had moved in with Steve, and one weekend when he was up north, he found out she was out at the races but she hadn’t let him know she was going out.
When Carla came home a little after eleven that night, she and Steve got into an argument. She told him “to pack his **** up and move out,” at which point he pushed her, causing her to fall into a chair and hit her head. Avery got on top of her and started hitting her, telling her he should kill her. Carla was able to get up to call 911, but before she could talk to the dispatcher, Steve ripped the phone out of the wall and began choking her to the point where she lost consciousness. When she came to, he dragged her out to the car by her arms and said, “I should get the gun and kill you.”
In light of the conflict of interest stemming from Avery’s wrongful conviction lawsuit, Mark farmed out that case to a local attorney who agreed to serve as a special prosecutor. Due to discrepancies between Carla Schwartz’s original version of the events and what she told the officer a few days later, as well as her request to drop the charges, the special prosecutor directed the police to issue a disorderly conduct citation instead of issuing criminal charges. Somehow the media never got wind of it, and as far as the public was concerned, Steven Avery was still a hero.
Griesbach, Michael (2014-07-03). The Innocent Killer: A True Story of a Wrongful Conviction and its Astonishing Aftermath (Kindle Locations 3384-3398). American Bar Association. Kindle Edition.
Note: Michael Griesbach is the Manitowoc ADA who helped Steven Avery get exonerated in 2003.