Mom tried calling best pal minutes before being butchered, allegedly by Texas sisters Kitty and Cookie

Key Points:

• Caroline “Caro” Peña, a 32-year-old mother of five, was fatally attacked in Del Rio, Texas, allegedly by sisters Kitty Mia Diaz, 21, and Amaya Cookie Diaz, 19, shortly after Peña unsuccessfully tried to call her best friend.
• Peña’s friend, Christina Salinas, expressed deep grief and guilt, believing she could have helped if she had answered the call or left work earlier, and shared memories and footage of Peña on social media.
• Peña was initially alive when taken to a local medical center and airlifted to San Antonio, where she later died; Salinas identified her from images circulating online.
• The Diaz sisters were arrested and charged with murder, along with their friend Kyandra Renee Faz, 21, but the motive for the attack remains unknown.
• Video footage showed the suspects displaying disturbing behavior during their arrest, with one sister smiling and the other making light of the situation.