"Did you build a fire in there?" asked Tommy.
The detectives shook their heads.
"Did you take a big piece of bear meat in there?"
"We certainly did not!"
Here was another puzzler for Tommy. Who had built the fire in the cavern? Who had taken the bear meat there? The cowboys were not in that vicinity at the time the fire must have been built. The detectives declared that they had not built the fire, or carried in the meat.
"Did you find a fire burning in the cavern?" asked Katz.
Tommy nodded.
"And fresh meat there, too?"
Another nod from the boy.
"What do you make of it, Cullen?" asked Katz, turning to his companion.