Out of the end of the tube shot a powerful stream of water that fairly tore out part of a side wall it was directed against, and spurted in on the forked tongues that were leaping up from the seething caldron of fire. A cheer went up from the big crowd that gathered as they saw the water tower come into play.

“That’ll soon settle the fire!” cried one man, on the sidewalk, near where the young reporter was standing.

“It will take more than one tower to put out this blaze,” rejoined a companion. “I believe it’s spreading.”

Others seemed to think so, too, for there were a number of quick orders from the chief, and his assistants ran to execute them. Two more water towers were soon on the scene, and then the fire seemed to be in a fair way of being put under control.

Larry was busy going from one side to the other of the big block which the burning department store occupied. He saw several incidents that he made notes of, knowing they would add interest to the story he hoped to write.

On the north side of the structure there loomed a big blank wall, that as yet had not succumbed to the flames. A number of firemen were standing near the base of it, endeavoring to break a hole through so they might get a stream of water on the flames from that side, since to get a ladder to the top of the wall was impossible, as the flames were raging at the upper edge.

Larry paused to watch them. Fierce blows were struck at the masonry with sledges and axes. Pieces of bricks and mortar flew all about. The men had made a small hole, which they were rapidly enlarging when a hoarse voice cried:

“Back! back, men! For your lives! The wall is coming down!”

The fire-fighters needed no second warning. They dropped their implements, and sprang back. Then with a crash that sounded like an explosion, the entire wall toppled over into the street.

Several of the firemen were caught under the débris, and pinned down. Their cries for help brought scores of their comrades up on the run, and Larry pressed forward to see all there was, in order to put it into the story.