2205 hours – Box Alarm – Frederick and E. Grand Blvd, fire reported in an abandoned dwelling, Central has no address. Engines 9, 41, 46, Ladder 6, Squad 6, Chief 1. Squad 3 advised to have the truck prepare to use their aerial, they have a 2 flat fully involved on the 2nd story. Engine 41 stretched. Squad 3 advised companies would be taking a defensive posture. Engine 9 also stretched to supply Ladder 6. Chief 1 had incident command reporting a 2.5 sotry, going throughout, and taking a defensive posture. PAR 15 + 3.