He was identified as the arsonist behind the fire after a security camera saw his car several times and samples taken from the scene matched those found in his girlfriend's house.
防犯カメラが何度か炎の後ろに彼の車を捉えたため、彼は放火犯だと特定され、そして、現場から採取された標本は彼のガールフレンドの家で見つかったものとマッチした。