The murder of the Maguad siblings—consisting of Filipino teenagers Crizzlle Gwynn Orbe Maguad and Crizvlle Louis "Boyboy" Orbe Maguad—took place in their home in Barangay Bagontapay, M'lang, Cotabato, Philippines, on December 10, 2021. The incident drew national attention after it was revealed that the family's 16-year-old adopted daughter, Janice Sebial Emuelin—who claimed to have survived a home invasion—later confessed to planning and participating in the crime along with another minor. Both Sebial and her accomplice were sentenced to an indefinite period of 22–37 years of imprisonment. Sebial said she committed the crime out of envy and hatred toward the siblings.