Gillian Del Valle was 16 when she was fatally shot on October 28, 2022, in the 1800 block of East 17th Street in National City, California. The shooting occurred about 11:35 p.m. as a large crowd dispersed after a Halloween party; witnesses reported hearing gunshots and people running. National City officers found Gillian and an 18-year-old male, Edwin Barrera, both with gunshot wounds; both were pronounced dead at the scene. Additional support from San Diego Police, Chula Vista, and the Sheriff’s Department was needed to secure the area.

Gillian’s family described her as a loving sister, loyal daughter and giving friend. Her mother, Diana Del Valle, had previously lost another daughter, Janessa Del Valle, to gun violence in 2020. No suspects or arrests have been announced and the investigation is ongoing. If anyone saw the party, the dispersal, or has information about the shooting, please come forward to authorities.