Self-Defense or Excess? Sacramento Security Guard Charged After Burglary Shooting

A routine burglary call in South Sacramento has turned into a thorny legal question about the limits of armed self-defense. On May 8 just after 4:30 a.m., police responded to reports of a break-in at a business in the 8500 block of Thys Court off Florin Perkins Road. What unfolded in the pre-dawn darkness would ultimately land a 55-year-old security guard in jail facing serious charges.

When officers arrived at the industrial area near Florin Perkins Road, they found two suspected burglars with gunshot wounds. One was pronounced dead at the scene; the other arrived at a hospital in stable condition. The security guard, Joseph Mills of Sacramento, remained at the scene and initially cooperated with investigators. But cooperation at the moment of crisis doesn’t guarantee legal protection later on.

That distinction became clear this week when Sacramento police obtained an arrest warrant for Mills. He’s been charged with voluntary manslaughter and weapons-related offenses—a significant escalation from the initial shooting. The coroner’s office has yet to release the identity of the deceased burglary suspect pending family notification, leaving some details of the incident still shrouded in the early morning fog.

This case sits in a gray zone that California law has grappled with for years: when does stopping a crime cross into excessive force? Property crimes don’t justify lethal force under most circumstances, even when someone’s breaking in. The question investigators apparently wrestled with was whether Mills had reasonable alternatives or whether the shooting was a proportional response to the threat he faced. The fact that one burglar survived suggests the incident wasn’t a case of chaotic spray-and-pray gunfire, but rather deliberate shots—which may have been precisely what prosecutors needed to pursue a voluntary manslaughter charge.

For business owners and security professionals across Sacramento, the arrest serves as a stark reminder that carrying a gun on the job comes with enormous legal liability. You can do everything right in the moment—stay on scene, cooperate, secure the area—and still face felony charges if a court later decides your actions overstepped legal bounds. It’s a sobering reality for an industry that’s meant to protect property but operates in a minefield of use-of-force law.