MICHIGANJennifer Crumbley found guilty on four counts of involuntary manslaughter Mandi WrightJennifer Crumbley looks on after she was found guilty on four counts of involuntary manslaughter in the Oakland County courtroom of Cheryl Matthews on Tuesday, Feb. 6, 2024.Mandi Wright, Detroit Free PressOakland County Prosecutor Karen McDonald, right, shakes hands with Oxford High School victim parents after Jennifer Crumbley was found guilty on four counts of involuntary manslaughter in the Oakland County courtroom of Cheryl Matthews on Tuesday, Feb. 6, 2024.Mandi Wright, Detroit Free PressCraig Shilling, father of Justin Shilling, reacts after Jennifer Crumbley was found guilty on four counts of involuntary manslaughter on Tuesday, Feb. 6, 2024.Mandi Wright, Detroit Free PressJennifer Crumbley looks on after she was found guilty on four counts of involuntary manslaughter in the Oakland County courtroom of Cheryl Matthews on Tuesday, Feb. 6, 2024.Mandi Wright, Detroit Free PressJennifer Crumbley leaves the Oakland County courtroom after being found guilty on four counts involuntary manslaughter in the Oakland County courtroom of Cheryl Matthews on Tuesday, Feb. 6, 2024.Mandi Wright, Detroit Free PressJennifer Crumbley walks into the Oakland County courtroom of Judge Cheryl Matthews before being found guilty on four counts of involuntary manslaughter on Tuesday, Feb. 6, 2024.Mandi Wright, Detroit Free PressJennifer Crumbley stands as the jury is seated in the Oakland County courtroom before guilty verdicts were read on four counts of involuntary manslaughter on Tuesday, Feb. 6, 2024.Mandi Wright, Detroit Free PressOakland County sheriff deputies uncuff Jennifer Crumbley as her attorney Shannon Smith speaks to her before the jury is seated to read their a verdict in the Oakland County courtroom of Cheryl Matthews on Tuesday Feb. 6, 2024. Crumbley was found guilty on four counts of involuntary manslaughter in the deaths of four Oxford High School students the day Crumbley's son Ethan shot and killed them in Nov. 2021.Mandi Wright, Detroit Free PressCraig Shilling, left, father of Justin Shilling who was killed in the Oxford School shooting in 2021, shakes hands with Oakland County Assistant Prosecutor Mark Keast after Jennifer Crumbley, mother of shooter Ethan Crumbley, was found guilty on four counts of involuntary manslaughter in the Oakland County courtroom of Cheryl Matthews on Tuesday, Feb. 6, 2024.Mandi Wright, Detroit Free PressA woman sitting in the gallery dabs tears from her eyes after Jennifer Crumbley was found guilty on four counts involuntary manslaughter in the Oakland County courtroom of Cheryl Matthews on Tuesday, Feb. 6, 2024.Mandi Wright, Detroit Free PressCraig Shilling, left, father of late Oxford High School student Justin Shilling who was fatally gunned down by Ethan Crumbley in Nov. of 2021, speaks to the media after Jennifer Crumbley, mother of the Oxford School shooter, was found guilty on four counts of involuntary manslaughter in the Oakland County courtroom of Cheryl Matthews on Tuesday, Feb. 6, 2024.Mandi Wright, Detroit Free Press