The parents of Michigan school shooter Ethan Crumbley, who killed four classmates at Oxford High School in November 2021, asked a judge this week to lower the $500,000 bonds that have kept them in jail for the past year. 

James and Jennifer Crumbley are accused of making the gun accessible to their son, ignoring his disturbing behavior, and failing to get him help with his mental health. 

After involuntary manslaughter charges were announced against them last year, prosecutors allege that they took out a large sum of cash and fled to an art studio in Detroit, where they were arrested by law enforcement in the early morning hours of Dec. 4, 2021. 

Jennifer and James Crumbley, the parents of Ethan Crumbley, a teenager accused of killing four students in a shooting at Oxford High School, appear in court.

James and Jennifer Crumbley, who are being held on involuntary manslaughter charges, filed a motion to lower their $500,000 bonds on Wednesday.  (AP Photo/Paul Sancya)

OXFORD HIGH SCHOOL TEACHERS WHO FLAGGED SHOOTER'S ‘CONCERNING’ WARNING SIGNS WERE IGNORED, ATTORNEY SAYS

Defense attorneys wrote in a motion to lower bond on Wednesday that the Crumbleys needed the cash to secure a legal defense, stayed in motels because they were afraid of being at their home, and used multiple cell phones because police had seized their original phones, according to a filing obtained by the Detroit Free Press

"Throughout this case, the prosecution has advanced an inaccurate narrative to make the Crumbleys sound like they were fleeing prior to their arrest," defense attorneys wrote in the motion on Wednesday, according to the local newspaper. 

Texts are shown from Jennifer Crumbley

Texts are shown from Jennifer Crumbley, mother of Ethan Crumbley, a teenager accused of killing four students in a shooting at Oxford High School. (AP Photo/Paul Sancya)

The motion to lower bond comes about a week after the Michigan Supreme Court ruled that a state court should hear an appeal by the Crumbleys. Their trial had been set for next month.

PROSECUTORS ASK OXFORD HIGH SCHOOL SHOOTING SUSPECT'S PARENTS TO STOP MOUTHING ‘I LOVE YOU’ IN COURT

Ethan Crumbley pleaded guilty in October to terrorism and first-degree murder charges. He admitted under questioning that the gun used in the shooting was purchased for him by his father just days before the shooting and that it was not locked in a safe. 

Ethan Crumbley in court

Ethan Crumbley answers 'yes' to charges against him from assistant prosecutor during his pre-trial hearing at Oakland County Courthouse, Oct. 24, 2022, in Pontiac, Mich.  (Clarence Tabb Jr./Detroit News via AP, File)

Oakland County Prosecutor Karen McDonald wrote in a court filing in September that Jennifer Crumbley referred to the gun as a "Christmas present" for her son on social media. 

"He didn't just snap," the prosecutor wrote in a court filing. "he followed a pathway paved for him by prior shooters, and enabled by these defendants." 

CLICK HERE TO GET THE FOX NEWS APP 

An attorney for James and Jennifer Crumbley did not immediately return a request for comment on Thursday.  

The Associated Press contributed to this report.