Jonathan Koppenhaver war machine
Jonathan Koppenhaver is shown in this booking photo provided by the Las Vegas Metropolitian Police Department in Las Vegas, Nevada, September 2, 2014. Las Vegas Metropolitian Police Dept Handout via Reuters

The former mixed martial arts fighter known as War Machine was sentenced Monday to 36 years to life in Nevada state prison for kidnapping, beating and sexually assaulting his porn actress ex-girlfriend and attacking her male friend at her Las Vegas home in 2014.

Jonathan Paul Koppenhaver, 35, offered an apology full of self-loathing during his sentencing on 29 felony and misdemeanor charges in the attacks on Christy Mack and Corey Thomas. He called himself a "very lost, very empty person" who hated his aggressive impulses and "should have killed myself by now."

"Sometimes I didn't realize what I did until I'd already done it," Koppenhaver told Clark County District Court Judge Elissa Cadish. "I hate that this happened."

Koppenhaver will be 71 before he's eligible for parole.

His lawyer, Jay Leiderman, said Koppenhaver tried to hang himself in jail in January, but that he has turned to religion and wants to become a role model behind bars.

The Associated Press normally does not identify people who say they are victims of sexual assault, but Mack gave AP permission to use her name. She has spoken publicly about her experience with domestic violence. Her legal name is Christine Mackinday.

She, her mother and Thomas also spoke during a lengthy sentencing hearing that Leiderman tried to avoid altogether.

The judge rejected Leiderman's bid for a new trial based on an obscure 1911 state law that the defense attorney said would have let Koppenhaver tell the jury that he "just lost it" and fell into a blind rage amounting to unconsciousness during the attacks, and therefore could not have known he was committing a crime.

Leiderman said later he would appeal to the Nevada Supreme Court.

Christy Mack
Christy Mack YouTube

Koppenhaver didn't testify at his two-week trial on 34 charges. The jury in March failed to reach a verdict on two attempted murder charges. The jury acquitted him of three lesser counts — battery with intent to commit sexual assault, burglary with a weapon and sexually motivated coercion.

Leiderman characterized Koppenhaver at trial as a "raging bull" with brain injuries from his fighting career and emotions inflamed by the use of steroids and non-prescription stimulant and antidepressant drugs that could have caused mood swings and violence the defense attorney termed "roid rage."