Box 0602 for a structure fire at 7800 Tayloe Dr lot 105. Twr-1 responded on a mutual aid call for the working trailer fire. Wag-6, K-6, Wag-7, Eng-18, RS-6, Batt-2, C-6, Med 7-8 Twr-1 responded. Wag-6 had smoke throughout the trailer with fire in the rear bedroom and hallway. Wag-6 and 7 made the attack, while RS-6 did the search and the Tower Ladder did Venting and overhauling. Mulitple units were sent to do station fillins. there was one fatality and that was the family pet.