State of Emergency DECLARED – Entire System Down!

Suisun City’s emergency declaration came after hackers knocked key public safety systems offline, but police and fire crews stayed on call.

Story Snapshot

The city said malicious software hit its technology systems early Friday and forced a network shutdown.
911 dispatch was rerouted through Solano County while city police officers and firefighters kept responding to calls.
The Suisun City Council declared a state of emergency on Saturday to unlock help and cover recovery costs.
Officials said there was no imminent threat to the public, even as online services stayed down and repairs continued.

What the cyberattack did to Suisun City

Suisun City officials said malicious software infected and compromised city systems around 5:45 a.m. Friday, then forced the city to shut down its entire information technology network. The disruption hit city hall services and public safety departments, including 911 routing and police and fire dispatch lines.

That kind of failure sounds technical, but the public danger is plain. When a city loses dispatch tools, every minute gets harder to manage. Officials moved fast to reduce that risk by sending emergency calls through Solano County’s dispatch center and keeping local responders active.

Why the city declared a state of emergency

The Suisun City Council held a special meeting on Saturday and declared a state of emergency in response to the cyberattack. City officials said the declaration would help them access emergency support services faster and recover costs tied to the incident.

That step also tells you how serious the outage was. This was not a small computer glitch or a frozen email system. It was a citywide operational problem that touched emergency response, internal work, and public services at the same time.

What still worked, and what stayed down

Officials said there was no imminent threat to the public, and they stressed that police and fire service remained active. They also said many online systems and internal operations were still unavailable while cybersecurity experts worked to restore full function.

Residents could still reach dispatch, but the city could not yet run business as usual. A YouTube report from ABC10 said people could not pay city bills such as water and sewer charges during the outage, though the city planned to adjust late payments during the incident. That detail matters because cyberattacks rarely stay inside the server room. They spill into daily life fast.

Hackers just took down a city’s 911 system

Suisun City, California declared a state of emergency after a cyberattack knocked out emergency dispatch, police & fire systems

Entire network shut down, FBI now investigating

It's scary how vulnerable this stuff still is pic.twitter.com/FT7TXxE2lJ

— PulseSpots News (@pulsespots) August 9, 2026

The broader pattern is familiar to public safety leaders. Federal guidance and past reporting show that cyberattacks on dispatch systems often force manual fallback modes or alternate centers, which can keep service going while slowing it down and reducing redundancy. Suisun City’s response fit that model: keep the phones answered, keep crews moving, and stabilize the system before the outage spread further.

Why this case drew attention fast

Emergency dispatch sits near the top of the list of systems a city cannot afford to lose. That is why this story traveled quickly beyond Suisun City and into wider public safety and cybersecurity coverage. It is also why the city’s decision to declare an emergency was more than paperwork. It was a signal that the disruption reached a core government function.

The city said it was working with the Federal Bureau of Investigation (FBI), the Department of Homeland Security, and other state and regional agencies to investigate the attack and restore systems. That investigation will matter most for one reason: whether this was only a service disruption, or whether sensitive data was also taken. Officials said they did not yet know.