Justin Wayne Halstenberg, a 34-year-old man from Norco, has been arrested and charged with arson in connection with the Line Fire, which has burned over 34,000 acres in San Bernardino County. Halstenberg was identified using surveillance footage and license plate readers, and a search of his home revealed evidence supporting his arrest. The fire, which began on September 5, has resulted in mandatory evacuations for thousands of residents and has injured several firefighters. Authorities believe Halstenberg may be responsible for other fires as well. The blaze has threatened tens of thousands of structures and remains only partially contained amid ongoing firefighting efforts.