James and Jennifer Crumbley, parents of Oxford High School shooter Ethan Crumbley, are set to be sentenced on Tuesday morning.

The pair will appear together in court for the first time since before their cases began together and were eventually separated. Prosecutors are asking for 10 to 15 years in prison for both parents, who asked for time served.

Two separate juries found both James and Jennifer guilty of four counts of involuntary manslaughter in connection with the shooting on Nov. 30, 2021, when their then-15-year-old son killed students Tate Myre, 16; Justin Shilling, 16; Hana St. Juliana, 14; and Madisyn Baldwin, 17, and left seven other victims injured.

The parents’ trials have been described as historic, as they are the first parents of a school shooter in U.S. history to be tried for their child’s crimes. Ethan Crumbley’s case was also considered historic because he pleaded guilty to a terrorism charge on top of murder charges. The now-18-year-old will spend life in prison without the possibility of parole.

At one point during her trial, Jennifer said she “wouldn’t have” done anything differently if given the chance.

But the parents turned away after the meeting, leaving their son at school while they went back to work. Ethan later pulled a firearm out of his backpack, fatally shooting four students and injuring seven others. The shooting has resulted in several civil lawsuits against the Crumbley parents and school administrators, alleging that they failed to prevent the shooting.

Ethan Crumbley stands with his attorneys, Paulette Loftin and Amy Hopp, during his hearing at Oakland County Circuit Court, Aug. 1, 2023, in Pontiac, Michigan. (Clarence Tabb Jr./Detroit News via AP, Pool, File)

Prosecutors have pointed to Ethan’s journal entries, text messages and videos saying he wanted help and his parents were ignoring him. The day before the school massacre, Ethan made a 19-minute video describing what he was going to do the next day, prosecutors said during Jennifer’s trial.

After the shooting, the Crumbleys allegedly fled Oxford and went to Detroit with $6,000 in cash following some initial questioning from police. U.S. Marshals eventually apprehended them days later, on Dec. 4, 2021.