A late-night shed fire in Southern California quickly escalated, spreading to several nearby properties and leaving behind a trail of destruction.

Investigators are now combing through the aftermath with the help of drone footage, while an excavator works to carefully clear debris from the scene. The cause of the blaze remains under investigation.

One neighbor reported hearing a loud explosion and seeing a flash of light before the fire engulfed multiple structures. “It was sudden—it lit up the whole street,” the witness said.

Authorities have not yet confirmed the extent of property damage or whether any injuries were reported. Fire officials are expected to release more details as the investigation continues.