Yolo County Prosecutors File Second-Degree Murder Charges Against Five Men in Fatal Esparto Explosion

Yolo County prosecutors file murder charges against Kenneth Chee and four others following a fatal 2025 explosion at an illegal fireworks hub.

By: AXL Media

Published: Apr 11, 2026, 10:47 AM EDT

Source: Information for this report was sourced from The Sacramento Bee

A Deadly Industrial Hub in Northern California

The unsealing of a grand jury indictment on Friday has recast a fatal industrial accident in Esparto as a coordinated criminal operation. Yolo County prosecutors revealed that the site of a July 1 explosion, which resulted in seven fatalities, served as a primary distribution center for a black market enterprise. According to Deputy District Attorney Clara Nabity, the operation functioned as a Northern California hub for importing and selling illegal explosives, far exceeding the scale of standard consumer pyrotechnics.

CEO Apprehended During Out-of-State Travel

Kenneth Chee, the founder and chief executive officer of Devastating Fireworks, was taken into custody on Thursday while vacationing at Disney World in Florida. Chee faces seven counts of second-degree murder, corresponding to each employee and co-worker killed in the summer blast. Authorities allege that as the leader of the firm, Chee was a central figure in the storage and distribution of volatile materials that lacked the necessary safety oversight required for high-grade explosives.

The Theory of Implied Malice in Prosecution

While the defendants did not explicitly intend to cause the deaths of their staff, California law allows for murder charges under the theory of implied malice. This legal framework applies when individuals engage in a dangerous felony with reckless indifference to human life and a "depraved heart." Prosecutors intend to argue that the group’s actions—specifically the handling of explosives under the private label "For the Streets"—created such a substantial likelihood of death that the resulting explosion cannot be classified as a simple accident.