A federal judge rejected a plea agreement Monday that would have averted a hate crimes trial for the white man convicted of murder for fatally shooting Ahmaud Arbery, whose parents angrily objected to the deal as unfair and unjust.

The decision by U.S. District Court Judge Lisa Godbey Wood came just hours after prosecutors gave notice that son and father Travis and Greg McMichael had agreed to plead guilty to hate crime charges that they chased, threatened and killed 25-year-old Arbery because he was Black.

But Travis McMichael’s sentencing hearing Monday afternoon turned emotional and contentious as federal prosecutors urged the judge to approve the deal even after Arbery’s parents pleaded passionately for her to deny it.

Travis McMichael would have received 30 years in federal prison to be served alongside the penalty of life in prison without parole imposed by a state court judge for the murder conviction. By pleading guilty, he would have given up the chance to appeal his federal sentence.

But Arbery’s family objected to a provision that sought to transfer Travis McMichael immediately to federal custody from state prison. Arbery’s parents argued that conditions in federal prison wouldn’t be as tough for the McMichaels.

Arbery’s mother, Wanda Cooper-Jones, said she felt strongly that Travis McMichael should serve his entire sentence in a Georgia state prison.