Ferguson crews (3002,3015,3024), were dispatched to a First Alarm House Fire to assist @North County Fire and Rescue. Upon crews arrival they found a vacant house fully involved. The house also had live power lines in front of the residence that were actively sparking. Fire crews used the ladder from St.Louis to preform a transitional attack. Crews then extinguished the fire from the inside. A next door house was also damaged in the fire. Great job by all crews on scene. @metro-North Fire Protection District, @Northeast Fire and Ambulance, @St.Louis Fire Department, @ Pattonville Fire Protection District, @Christian Hospital EMS, and @central county emergency 911.