Lucia Krim, 6, was discovered dead from multiple stab wounds in the family’s bath tub along with her 2-year-old brother Leo. “He’s also screaming at the top of his lungs,” the neighbor said.

had pleaded not guilty by reason of insanity to two counts of first-degree murder and two counts of second-degree murder in the stabbing deaths of Lucia “Lulu” Krim, 6, and her brother Leo ...