2532 Prescott, Basement fire, 2 Firefighters through the floor

Oakmont-5 arrived on scene reporting heavy smoke from a 2 story SFD. He ordered engine-11 to drop a line on the way in and go into svc with 1-3/4 wtr line. Manoa-7 went to the interior with a line and shortly after advised Oakmont-5 that he and another firefighter had gone thru the floor. Fortunately the 2 were rescued without injury. With 2 lines stretched the fire was knocked and brought under control in approx 15 minutes.