Two seniors from San Francisco were found dead in a car on I-5 near Redding, Shasta County, on June 16, 2026. - The vehicle was discovered on the highway shoulder with the engine off and windows up.
- Extreme heat, with temperatures over 100°F, is suspected as a contributing factor. - Autopsies are pending to determine the exact cause of death.
The investigation is ongoing as authorities work to notify the families and raise awareness about heat safety.