On August 28, 2013, in Aurora, Colorado, 48‑year‑old Yun‑Mi Hoi returned home after a day at her photo studio. She had prepared dinner for her husband, 40‑year‑old Ryan Hoi, and their 18‑year‑old daughter Isabella Guzman, who was not Ryan’s biological child. While Ryan was eating, a loud crash and a piercing scream came from the second floor. He rushed upstairs, only to find the bathroom door locked. He tried to force it open, but someone from the other side held it shut. As he struggled, he noticed blood seeping from under the door and the screams fading. The door finally opened, revealing Isabella standing over her mother’s lifeless body, a blood‑stained knife in her hand. She did not speak, then fled the bathroom, leaving a pool of blood and a baseball bat on Yun‑Mi’s body. Police arrived, but Isabella had already escaped and was declared a person of interest. Twelve hours later, she was located hiding in a parking lot on South Parker Road. The video features an interview with Isabella Guzman.
