SQ5 on scene gave Code 3 on a 1 story vacant house, E5 RIC, SQ5, E25 Fire Attack, E10 Water Supply, E1 Search and Rescue, AP1 Utilities, SQ1 Assist Fire Attack, BAT 1 Command, Safety Officer, Investigator, and Mobile Air also responded. Fire went defensive for a few minutes, but resumed offensive where crews made a good knock down on the fire.