Austin murder suspect back in jail after bonding out from previous arrest

An Austin murder suspect is back in custody after he bonded out four days after his arrest earlier this month in connection to a 2021 cold case.

Mithovar Antoine Jr., 22, was arrested in Temple on Thursday, September 12, after the U.S. Marshal's Office issued a first-degree murder warrant for his arrest.

Antoine is accused of stabbing 23-year-old Nikolas Martinez to death in South Austin on July 23, 2021.

He was taken to the Bell County Jail where he bonded out four days later. The bond was set at $150,000 with no conditions, despite his lengthy criminal history.

"Normally, on average, what we have seen in different cases here is we're normally getting $1 million bond on different murder cases," says Austin Police Department Detective Richard Spitler.

The 22-year-old suspect was expected to be extradited to the Travis County Jail, but he was released, causing a back-and-forth between law enforcement agencies on the appropriate course of action.

"I was surprised as well. I believe a lot of other people did. You know, this was a $150,000 bond," says Spitler.

FOX 7 spoke with a local attorney who weighed in on the suspect being released last week.

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Mithovar Christopher Antoine Jr.

"I’ve had law enforcement pick up the phone to the DA's office and say 'I just arrested Gene Anthes, and he's on probation in your county for ABC.' You need to get a motion revoke filed as quickly as you can so that another warrant can be held on him," says Managing Partner for GBA firm, Gene Anthes.

According to Travis County Jail records, Antoine was back in police custody on Tuesday, Sept. 24, facing charges of capital murder by terror threat. 

He was booked in the jail around 2 p.m. and has a $10 million bond.

FOX 7 Austin reached out to the Travis County District Attorney's Office to confirm if the recent charge and arrest are related to Martinez’s death, and are waiting to hear back.

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