This Dec. 3, 2018, file photo shows homes leveled by the Camp Fire line Valley Ridge Drive in Paradise, Calif. California fire authorities say that Pacific Gas and Electric equipment was responsible for the deadliest and most destructive wildfire in state history. Cal Fire said in a press release issued Wednesday, May 15, 2019, that electrical transmission lines in the Pulga area sparked the Nov. 8 fire that wiped out most of the town of Paradise and killed 85 people.