"No."
"Then why are you so sure he found something?"
"Because he told me so," Johnny Coombs said quietly.
The boys looked at each other. "He actually said he'd found a rich lode?" Tom asked eagerly.
"Not exactly," Johnny said. "Matter of fact, he never actually told me what he'd found. He needed somebody to sign aboard the Scavenger with him in order to get a clearance to blast off, but he never did plan to take me out there with him. 'I can't take you now, Johnny,' he told me. 'I've found something out there, but I've got to work it alone for a while.' I asked him what he'd found, and he just gave me that funny little grin of his and said, 'Never mind what it is, it's big enough for both of us. You just keep your mouth shut, and you'll find out soon enough.' And then he wouldn't say another word until we were homing in on the shuttle ship to drop me off."
Johnny finished his coffee and pushed the cup aside. "I knew he wasn't joking. He was excited, and I think he was scared, too. Just before I left him, he said, 'There's one other thing, Johnny. Things might not work out quite the way I figure them, and if they don't ... make sure the twins know what I've told you.' I told him I would, and headed back. That was the last I heard from him until the Patrol ship found him floating in space with a torn-open suit and a ruined scooter floating a few miles away."
"Do you think that Jupiter Equilateral knew Dad had found something?" Tom asked.
"Who knows? I'm sure that he never told them, but it's awful hard to keep a secret like that, and they sound awful eager to buy that rig," Johnny Coombs said.
"Yes, and it doesn't make sense. I mean, if they were responsible for Dad's accident, why didn't they just check in for him on schedule and then quietly bring in their rig to jump the claim?"
"Maybe they couldn't find it," Johnny said. "If they'd killed your dad, they wouldn't have dared hang around very long right then. Even if they'd kept the signal going, a Patrol ship might have come into the region any time. And if a U.N. Patrol ship ever caught them working a dead man's claim without reporting the dead man, the suit would really start to leak." Johnny shook his head. "Remember, your Dad had a dozen claims out there. They might have had to scout the whole works to find the right one. Much easier to do it out in the open, with your signatures on a claim transfer. But one thing is sure ... if they knew what Roger found out there, and where it was, Tawney would never be offering you triple price for the rig."