"If it goes off it will wreck the building!"
"Yes, and the gasoline tank with it!"
The tank in question was not underground, as would have been safer, but was located in a bricked-up place at one side of the garage. In the storehouse were two barrels of gasoline, and also some lubricating oils. If that storehouse caught, it would certainly make a hot and dangerous blaze.
Pell-mell down the stairs rushed the youths, one after another. In the meantime Senator Morr was dressing and so were the others of the house hold.
"Be careful, boys! Don't go too close!" warned Mrs. Morr.
"Watch out for an explosion!" puffed her husband. The senator was so stout that dressing in a hurry was no easy matter for him.
When the boys got out in the garden they found the chauffeur and the gardener at work, trying to pull the burning brushwood away from the garage. The flames were crackling merrily and the sparks were flying in various directions.
"I'm going in and get that big cannon cracker," said Roger to Phil, in a low voice, so that the others might not hear.
"I'll go with you, Roger. Be careful, though, the sparks are flying all round that doorway."
"I've shut everything!" bawled the chauffeur,
