Fresno, CA (May 12, 2026) – Two people were found dead after a fire broke out inside a utility vault beneath a bridge in downtown Fresno on Monday, May 11. The fire was reported just before 8:30 a.m. at the intersection of Fresno and H streets.
Witnesses saw several people from the unhoused community entering and leaving the area shortly before smoke was first spotted. Emergency units had to coordinate with the local utility company to cut power to nearly 600 customers before they could safely enter the vault and begin firefighting efforts.
Once inside, crews conducted a primary search and found the first victim. Fire Chief Billy Alcorn confirmed the person was deceased. A second victim was found during a follow-up search and was also pronounced dead at the scene. Neither person has been identified.
According to Chief Alcorn, it appears people experiencing homelessness had been living inside the vault and may have gained access by digging through the side of the bridge. Emergency units continued searching the structure to confirm no other people were inside. The vault also serves as a main power distribution point for the downtown area, leaving several buildings without electricity into the afternoon.
The cause of the fire remains under investigation, and more details will be released as they become available. Our condolences go out to the families and loved ones of the two victims.
What Are the Risks of Living in Underground Utility Spaces in Fresno?
Underground utility vaults and similar enclosed infrastructure spaces present serious dangers to anyone who enters without authorization. These areas are not designed for human occupancy and often contain live electrical equipment, limited ventilation, and no safe exits in an emergency. In California, cities like Fresno have seen growing concerns about members of the unhoused community seeking shelter in such spaces, particularly during extreme weather.
Poor air quality is one of the most immediate threats inside a utility vault. Fires in these enclosed areas can produce toxic smoke that builds up rapidly, leaving little time to escape. The risk is compounded by the difficulty emergency responders face when trying to enter these spaces, since power often needs to be shut off first before a safe rescue attempt can begin.
Local fire departments and city agencies have worked to address unauthorized access to utility infrastructure, but the challenge remains closely tied to broader issues around housing instability and access to safe shelter.