Video from a gas station security camera shows what a new filing in a lawsuit alleges is the start of this month’s deadly Eaton Fire in the Los Angeles area – electrical sparking at a utility transmission tower in the hilly Eaton Canyon area near the Altadena community.

While investigators are still working to determine the official cause, attorney Jay Edelson alleges this real-time video is the strongest evidence yet, that suggests the Eaton Fire started at an SCE transmission tower.

Edison says current increase "remained within the design limits and operating criteria" for the circuits and "did not trigger system protection on these lines."

Southern California Edison has reported a Jan. 7 fault on a power line that was connected miles away from the lines located near the origin of the deadly Eaton Fire that sparked that day.

Southern California Edison, a unit of utility Edison International, said on Monday preliminary analysis of data showed a "momentary and expected increase in current" on its energized lines in the Eaton Canyon corridor on Jan.