Johanna J. JoJo Sierra, 17, was shot to death outside her Dallas apartment on McCallum Boulevard on February 6, 2022.

Diaz reportedly fled but turned himself in four days later and confessed to the killing. Prosecutors disclosed that Diaz’s mother knew about the murder and helped him escape without calling 911; it is unclear whether she faced charges. Diaz was sentenced to life in prison with parole eligibility after serving 30 years. JoJo’s family and friends remember her as a vibrant, caring young woman.

Does anyone have memories of JoJo or information about her life that could help preserve her memory?