Robert Crimo III unexpectedly pleaded guilty Monday to all charges in the July 4, 2022, Highland Park parade shooting that killed seven people.
Crimo’s trial was set to begin Monday in Lake County Court when his defense attorneys informed Judge Victoria Rossetti that Crimo wished to change his plea to guilty.
The judge then extensively questioned Crimo to make sure he understood what he was doing.
Crimo’s mother briefly interrupted, causing the judge to stop and tell her that she would be removed should she not be quiet.
The judge set April 23 for a sentencing hearing. By law, Crimo will be sentenced to natural life in prison.