CHAPTER XXIV—THE END OF THE HOUSE

Even Mr. Sanders appeared to be as alarmed as his younger companions. At all events he was swiftly leading the way, and as the boys were running down the stairway two or three steps at a time it was necessary for him to move rapidly in order to keep his place at the head of the line.

There had been a sudden flash of light that apparently had filled the building. No sound had accompanied the strange sight although the air was heavy with the suffocating odor of burning powder. The light apparently had been flashed in every room at the same moment. The twittering of the chimney-swallows abruptly ceased after one shrill outburst of alarm.

Before the party arrived at the foot of the stairway the blinding flash was repeated. The house now seemed to be filled with the penetrating odor and even the lantern did not fully serve to light their way.

“Keep together, boys,” called Mr. Sanders in a low voice. “We must all make for the front door and get out of this place as soon as possible.”

In spite of their alarm, Fred in his own mind was questioning whether it was the heavy odor in the room or the desire of Mr. Sanders to gain a place of safety outside the building that had caused such a precipitate flight. At all events no one delayed, and in a brief time all five were running rapidly across the field, Mr. Sanders still holding the lantern and leading the retreating party.

Before they arrived at the road, however, they stopped and looked behind them. The old house now was wrapped in darkness. Not a sound came from the mysterious dwelling. The blinding flashes of light that had been seen apparently were ended and only the reflection of the moonlight from the few windows that still were left in the house produced an unusual sight.

In silence the Go Ahead boys and Mr. Sanders waited for a repetition of the sight which had startled them. Not a sound came from the place, and although the boys waited several minutes the strange lights were not repeated.

“I’m inclined to think,” said Mr. Sanders thoughtfully, “that it will be better for us to go back and continue our investigations. What do you say, boys?”