"Trouble outside," was Don's laconic statement.
He and Billie drew the revolvers they had captured the night before.
"Put 'em up," advised Adrian. "We're not here to fight."
"We might have to," from Billie.
"Not at all. If one side wins, we are safe. If the other side wins, we are prisoners and the attackers will be our rescuers."
"Great head, Ad," was Billie's comment. "But I'd like to know what is going on," as another fusillade was heard.
"Better stay where we are till the shooting stops," said Don.
It was good advice and the boys waited as quietly as they could.
A few minutes later there was a volley and a shout, followed by the sound of rushing feet. Then there was quiet as the shots were heard receding.
When none of their friends returned after a few minutes, the boys ventured to the door. There was no one in sight.