filed: December 21, 1984.
COMMONWEALTH OF PENNSYLVANIA
CHARLES YORK, APPELLANT
Appeal from the Judgment of Sentence November 9, 1981, in the Court of Common Pleas of Erie County, Criminal, at Nos. 722 A and 722 B of 1980.
J. David Ungerman, Erie, for appellant.
Shad Connelly, Assistant District Attorney, Erie, for Commonwealth, appellee.
Spaeth, President Judge, and Brosky and Olszewski, JJ.
[ 337 Pa. Super. Page 106]
In this case, appellant Charles York appeals the lower court's denial of his motion for new trial and arrest of judgment. The issue argued below and presented here is whether the prosecution's question and a witness's answer about a lie detector test warrant a new trial. We hold that the question and answer were inadmissible and incurably prejudicial and vacate the judgment of sentence.
Appellant was convicted of second-degree murder, robbery, and possession of the instruments of a crime in September of 1980. The key prosecution witness was Christopher Hewett, who had been appellant's companion before and after the killing took place. Appellant, at trial, alleged that the victim had grabbed his testicles and that he had stabbed him out of anger. The Commonwealth's witness testified that York had stated before the killing that he was going to rob someone.*fn1
At trial, after questioning Hewett carefully, the prosecution asked whether he had had the occasion to take a lie detector test. The witness replied, "yes," and defense
[ 337 Pa. Super. Page 107]
counsel immediately asked for a sidebar conference, where he requested a mistrial. The court refused the request, instead giving instructions to the jury to disregard the question and the statement. The jury convicted York.
Our Supreme Court has disallowed any use of polygraph tests in evidence. Commonwealth v. Saunders, 386 Pa. 149, 125 A.2d 442 (1956); Commonwealth v. Johnson, 441 Pa. 237, 272 A.2d 467 (1971). When a question relating to polygraphs is prompted by the prosecution and bolsters the testimony of a witness adverse to the defense, a conviction based in part on testimony mentioning a polygraph will not be permitted to stand. Commonwealth v. Miller, 497 Pa. 257, 439 A.2d 1167 (1982).
Here, the question was undeniably put by the prosecution. It bolstered the testimony of the witness, because it was asked by the Commonwealth's attorney after the Commonwealth's major witness had recited his version of the incident.*fn2
The question and answer were so highly prejudicial in this case as to be impossible to cure by instruction.*fn3 We are not convinced beyond a reasonable doubt that the error here did not contribute to the verdict. Commonwealth v. Story, 476 Pa. 391, 406, 383 A.2d 155, 162 (1978). We have no choice other than to vacate the judgment of sentence and remand for a new trial.
Judgment of sentence vacated and case remanded for a new trial.