In addition, cellphone tower data showed Matthews was in the area of all three fires. And surveillance video from businesses and homes near the churches, and on the roads to and from each fire scene, repeatedly showed a "light colored extended-cab truck" that was consistent with the beige pickup that belonged to Matthews' father. Matthews apparently drove the truck to buy the gas can and other items, according to the court documents.

Source: Los Angeles Times April 11, 2019 15:35 UTC