By this time the rain was coming down in torrents, and several more persons crowded into the lobby of the big building. Larry stayed near the door, for he liked to watch the storm and was not afraid. Suddenly, down the street, there sounded a shrill whistle, mingled with a rumbling and a clang of bells. “It’s a fire!” cried several. “Lightning struck!” exclaimed one or two. “It was that last smash!” said the man Larry had noticed first. “I thought it did some damage. Here come the engines!” Up Fifth Avenue dashed the steamers, hose carts, and hook-and-ladder wagons. “There’s the fire! In that building across the street!” someone said. Larry looked and saw, coming out of the top story of a big piano warehouse on the opposite side of Fifth Avenue, a volume of black smoke. A number of men, unmindful of the rain, ran out to see the firemen work, and after a little hesitation Larry, who did not mind a wetting, followed. It was the first time he had ever seen a fire in a big city, and he did not want to miss it. He worked his way through the crowds that quickly gathered until he was almost in front. There he held his place, not minding the rain, which was still falling hard, though not as plentifully as at first. He saw the firemen run out long lengths of hose, attach them to the steamers, which had already started to pump, and watched the ladder men run out the long runged affairs up which they swarmed to carry the hose to the top stories, where the lightning had started the fire. Then the water tower was brought into play. Under the power of compressed air the long slender pole of latticed ironwork rose high, carrying several lengths of hose with it. Then the nozzle was pointed toward the top windows, and soon a powerful stream of water was being sent in on the flames, that were making great headway among wood and shavings in the piano place. The street was filled with excited men who were running back and forth. Many of them were persons who had come from near-by buildings to see the fire. Some were from the burning building, trying to save their possessions. The firemen themselves were the coolest of the lot, and went about their tasks as if there was nothing unusual the matter. Soon the police patrol dashed up and the blue-coats piled out and began to establish fire lines. Larry, like many others, was forced to get back from the middle of the street. The boy, however, managed to keep his position in the front rank. He watched with eager eyes the firemen at work, and never thought how wet he was. “It’s going to be a bad blaze,” remarked a man near Larry. “The fire department’s going to have its hands full this time.” It certainly seemed so, for flames were spouting from all the windows on the top story and the one below it. More engines dashed up, and the excitement, noise, and confusion grew.