text:  The guilty plea is rejected for the man accused in a deadly mass shooting at a 4th of July parade in suburban Chicago. In Lake County Court, a stunning reversal of what was Robert Cremo III's expected change of plea to guilty to 55 counts of murder and aggravated battery in exchange for the dismissal of other charges and with life in prison for the 2022 4th of July mass shooting in Highland Park that left seven people dead, including Leah Sondheim's mom, Jackie.