On September 14, 2025, 30-year-old Graciela Gómez Hernández died after crossing from Tijuana into Southern California, despite a surveillance camera being in plain sight near the border, according to technologyreview.com. She had only been walking for a few hours when she got lost in the Otay Mountain Wilderness, a rugged area east of San Diego known for migrant crossings.
Gómez Hernández sent voice messages to her family as she walked, hoping to reach California to work and support her children and parents in Mexico. She either climbed over the border wall or slipped through an unfinished fencing section, then entered a challenging mountainous terrain with numerous game trails. Migrants often hike 10 to 20 miles north through these mountains to avoid Border Patrol checkpoints, emerging in smaller towns or on distant highways.
The incident highlights the limitations of border surveillance technology in preventing migrant deaths in remote, rugged areas. Despite the presence of cameras and patrols, migrants continue to face deadly risks while attempting to evade detection. This case is part of a broader investigation by MIT Technology Review and Times of San Diego into the failures of border surveillance systems and the human cost of migration enforcement policies.
The story of Graciela Gómez Hernández was documented as part of the Dying on Camera project, which spent a year examining border surveillance failures and migrant deaths. The eastern edge of San Diego remains a dangerous crossing point, with ongoing challenges in monitoring and securing the terrain effectively.