He sat down at the desk and started typing, at the same time trying to keep the hall door and the head of the spiral stairway under observation. It was an attempt which was responsible for quite a number of typographical errors. Finally, Anton Varcek came in from the hallway, approached the desk, and sat down in an armchair. "Colonel Rand," he began, in a low voice, "I have been thinking over a remark you made, last evening. Were you serious when you alluded to the possibility that Lane Fleming had been murdered?" "Well, the idea had occurred to me," Rand understated, keeping his right hand close to his left coat lapel. "I take it you have begun to doubt that it was an accident?" "I would doubt a theory that a skilled chemist would accidentally poison himself in his own laboratory," Varcek replied. "I would not, for instance, pour myself a drink from a bottle labeled HNO_3 in the belief that it contained vodka. I believe that Lane Fleming should be credited with equal caution about firearms." "Yet you were the first to advance the theory that the shooting had been an accident," Rand pointed out. "I have a strong dislike for firearms." Varcek looked at the pistols on the desk as though they were so many rattlesnakes. "I have always feared an accident, with so many in the house. When I saw him lying dead, with a revolver in his hand, that was my first thought. First thoughts are so often illogical, emotional." "And you didn't consider the possibility of suicide?" "No! Absolutely not!" The Czech was emphatic. "The idea never occurred to me, then or since. Lane Fleming was not the man to do that. He was deeply religious, much interested in church work. And, aside from that, he had no reason to wish to die. His health was excellent; much better than that of many men twenty years his junior. He had no business worries. The company is doing well, we had large Government contracts during the war and no reconversion problems afterward, we now have more orders than we have plant capacity to fill, and Mr. Fleming was consulting with architects about plant expansion. We have been spared any serious labor troubles. And Mr. Fleming's wife was devoted to him, and he to her. He had no family troubles." Rand raised an eyebrow over that last. "No?" he inquired. Varcek flushed. "Please, Colonel Rand, you must not judge by what you have seen since you came here. When Lane Fleming was alive, such scenes as that in the library last evening would have been unthinkable. Now, this family is like a ship without a captain." "And since you do not think that he shot himself, either deliberately or inadvertently, there remains the alternative that he was shot by somebody else, either deliberately or, very improbably, by inadvertence," Rand said. "I think the latter can be safely disregarded. Let's agree that it was murder and go on from there." Varcek nodded. "You are investigating it as such?" he asked.