Gillett, J. Appellant appeals from a judgment in the above-entitled cause, under which he stands convicted of murder in the first degree. Error is assigned on the overruling of a motion for a new trial.
Appellant, as a witness in his own behalf, offered testimony tending to show a killing in self-defense. He afterwards testified, presumably for the purpose of showing that he had reason to fear the deceased, that before the killing he had heard that the deceased, who was the marshal of Hagerstown, had clubbed and seriously injured an old man in arresting him, and that he died a short time afterwards. On appellant's being asked, on cross-examination, who told him this, he answered: "Some people around Hagerstown there. I can't say as to who it was now." The State was permitted, on rebuttal, to prove by a physician, over the objection and exception of the defense, that the old man died of senility and alcoholism, and that there were no bruises nor marks on his person. Counsel for appellant contend that it was error to admit this testimony; that the question was whether he had, in fact, heard the story, and not as to its truth or falsity.
While it is laid down in the books that there must be an open and visible connection between the fact under inquiry and the evidence by which it is sought to be established, yet the connection thus required is in the logical processes only, for to require an actual connection between the two facts would be to exclude all presumptive evidence. . . . Within settled rules, the competency of testimony depends largely upon its tendency to persuade the judgment. . . . As said in 1 Wharton, Evidence . . . § 20: "Relevancy is that which conduces to the proof of a pertinent hypothesis." In Stevenson v. Stewart (1849) . . . it was said: "The competency of a collateral fact to be used as the basis of legitimate argument, is not to be determined by the conclusiveness of the inferences it may afford in reference to the litigated fact. It is enough if these may tend, in a slight degree, to elucidate the inquiry, or to assist, though remotely, to a determination probably founded in truth." . . .
We are of opinion that the testimony referred to was competent. While appellant's counsel are correct in their assertion that the question was whether appellant had heard a story to the effect that the deceased had offered serious violence to the old man, yet it does not follow that the testimony complained of did not tend to negative the claim of appellant as to what he had heard. One of the first principles of human nature is the impulse to speak the truth. "This principle," says Dr. Reid, whom Professor Greenleaf quotes at length . . . "has a powerful operation, even in the greatest liars; for where they lie once they speak truth a hundred times." Truth speaking preponderating, it follows that to show that there was no basis in fact for the statement appellant claims to have heard had a tendency to make it less probable that his testimony on this point was true. Indeed, since this court has not, in cases where self-defense is asserted as a justification for homicide, confined the evidence concerning the deceased to character evidence, we do not perceive how, without the possibility of a gross perversion of right, the State could be denied the opportunity to meet in the manner indicated the evidence of the defendant as to what he had heard, where he, cunningly perhaps, testifies that he cannot remember who gave him the information. The fact proved by the State tended to discredit appellant, since it showed that somewhere between the fact and the testimony there was a person who was not a truth speaker, and with appellant unable to point to his informant, it must, at the least, be said that the testimony complained of had a tendency to render his claim as to what he had heard less probable.
We have now considered all of the points urged for a reversal, and we find no error. It is not urged that the verdict was not supported by the evidence, but, in view of the burden of punishment which the judgment carried, we have been at the pains to familiarize ourselves with the testimony. Having done so, we feel that we may add, without impropriety, that it appears to us the right result was reached.
Judgment affirmed.