Webisabella guzman stabbed yun mi hoy 79 times at their home in aurora.
She was 18 at the time, and was later found not guilty by reason of insanity.
Webpublished september 23, 2023.
Updated october 26, 2023.
In august 2013, isabella guzman brutally murdered her mother yun mi hoy — then became famous online while.
Isabella guzman stabbed mom 79 times, affidavit says.