You don't get to be Precinct Captain on nothing but political connections. Those help, of course, but you need more than that. As Captain Hanks was fond of pointing out, you needed as well to be both more imaginative than most—"You gotta be able to second-guess the smart boys"—and to be a complete realist—"You gotta have both feet on the ground." If these were somewhat contradictory qualities, it was best not to mention the fact to Captain Hanks. The realist side of the captain's nature was currently at the fore. "Just what are you trying to say, Stevenson?" he demanded. "I'm not sure," admitted Stevenson. "But we've got these two things. First, there's the getaway car from that bank job. The wheels melt for no reason at all, and somebody burns 'The Scorpion' onto the trunk. Then, yesterday, this guy Higgins out in Canarsie. He says the rifle all of a sudden got too hot to hold, and he's got the burn marks to prove it. And there on the rifle stock it is again. 'The Scorpion'." "He says he put that on there himself," said the captain. Stevenson shook his head. "His lawyer says he put it on there. Higgins says he doesn't remember doing it. That's half the lawyer's case. He's trying to build up an insanity defense." "He put it on there himself, Stevenson," said the captain with weary patience. "What are you trying to prove?" "I don't know. All I know is it's the nuttiest thing I ever saw. And what about the getaway car? What about those tires melting?" "They were defective," said Hanks promptly. "All four of them at once? And what about the thing written on the trunk?" "How do I know?" demanded the captain. "Kids put it on before the car was stolen, maybe. Or maybe the hoods did it themselves, who knows? What do they say?" "They say they didn't do it," said Stevenson. "And they say they never saw it before the robbery and they would have noticed it if it'd been there." The captain shook his head. "I don't get it," he admitted. "What are you trying to prove?" "I guess," said Stevenson slowly, thinking it out as he went along, "I guess I'm trying to prove that somebody melted those tires, and made that rifle too hot,