Embattled mixed martial arts (MMA) fighter Jon Koppenhaver, who legally changed his name to "War Machine" back in 2008, appeared before California Superior Court on Tuesday (Aug. 19, 2014) following his capture in Simi Valley, which came seven days after his alleged attack on porn star Christy Mack.

Koppenhaver waived extradition, according to Boston Herald, and will be packed up and shipped back to "Sin City" later this week, where he'll then be taken into custody by local authorities for the seven warrants issued for his arrest (details).

The assault took place immediately after the former Bellator and Ultimate Fighting Championship (UFC) veteran beat up Mack's friend, Corey Thomas of VH1's "Megan Wants a Millionaire" fame, and sent him on his way with a broken nose and two black eyes.

See a copy of the police report filed in Las Vegas, Nevada, by clicking here.

Mack was able to escape with her life, no thanks to slow-acting law enforcement, by banging on a neighbor's door and asking for help. You can see a copy of the actual criminal complaint -- and it's a doozy -- by clicking here.

Fortunately, no "Dogs" were harmed during his capture.

Koppenhaver is expected back in front of a judge later this week and will likely be held without bail, considering he's already done time twice in the past (more on that here). Mack, meanwhile, remains hospitalized with a broken face, missing teeth, fractured bones, and more (see those photos here).

For all the latest updates to this still-developing story, which includes comments from UFC President Dana White and new Bellator head cheese Scott Coker, click here.