Iâm sure Mudd is the cause. But why?â
âItâs strange, all right,â Joe agreed. âWhatâs his game?â
âWell, now that I feel better,â said Chet, patting his belt buckle, âIâm ready for any of O. K.âs tricks.â
âAll right,â Frank said with a grin, draining his glass. âLetâs go back and load up the engine.â
âDonât forget,â Chet reminded him, âIâm here to buy a fuselage. So far you guys have had all the action.â
âWell, select what you want and the truck can take it, too,â Joe said.
They left the diner and strolled back to the junkyard. Suddenly Frank stopped, grabbed Joe by the elbow, and pointed to the pile of engines.
Scottâs engine was gone!
âMaybe Mudd had it moved,â Joe said.
âWeâll soon find out,â Frank answered. âI saw him in his office when we walked by the window. Letâs ask him what gives.â
Mudd greeted them with an apologetic smile. âToo bad about that engine, boys,â he said. âAnother customer came in about an hour ago. He bought it.â
âBut you agreed to sell it to us!â Joe reminded him.
âSure. You were ready to take our check,â Frank protested.
Mudd smirked. âI never took your check, however. So it was no deal.â
Frank shrugged helplessly.
âYou see,â the junkyard owner went on in an oily tone, âthis customer made a much better offer than you did. And paid cash.â
Joe winced.
âDonât worry,â Mudd went on. âI have lots of other engines, better ones, too.â
âAll right,â Frank muttered. âWeâll look around.â
âAnd I want a fuselage,â Chet said.
The boys left the office.
âJoe, while Chetâs checking out fuselages, letâs see if we canât find the engine from Martin Weissâs plane,â Frank suggested.
The Hardys split up and met again half an hour later. Neither had spotted anything.
âWhat do you make of this whole thing?â Joe asked his brother.
âWell, this much is pretty obvious,â Frank said. âMudd removed the engine because he didnât want us to have it. In order to delay us, he had our car wrecked.â
Joe nodded. âQuestions: Did he know it was Jack Scottâs engine? Did he know it was radioactive? Did he see our Geiger counter and realize we knew it, too?â
âI wish we had the answers,â Frank replied. âMaybe weâll find them if we find the engine.â
Just then Chet returned, bursting with enthusiasm. âI got me a fuselage. Made a deal with Mr. Mudd. Iâll pay him in installments. Makes it easier on the Chet Morton pocketbook.â
Their hired pickup swung through the gate and the boys explained that the cargo for Bayport would be a fuselage instead of an engine.
The crane lifted Chetâs purchase into the back of the truck, where Chet decided to ride. Frank and Joe sat in the cab.
The driver took it slow and easy at first, edging around corners and through traffic until he made the turn onto the highway. Then he shifted into high.
Nothing was said for a while. Frank, acting on a hunch, broke the silence.
âWas the job Mudd had for you this morning a tough one?â he asked.
The driver gave him a shifty-eyed glance. âOh, not too bad.â
âNo big cargo to move?â
âWell, it wasnât a jet plane,â the driver joked without further explanation.
Noting his evasiveness, Frank decided to spring a trap on him. The Hardysâ detective training had taught them that an unexpected question often did the trick with a suspect.
âWasnât it funny about that engine?â Frank asked suddenly, looking hard at the driver.
The man became tense, his hands gripping the wheel. He caught his breath and stared down the highway as if hypnotized.
âWhy would anyone want