
    430 A.2d 1150
    COMMONWEALTH of Pennsylvania, v. Gary Lee ROCK, Appellant.
    Supreme Court of Pennsylvania.
    Argued May 18, 1981.
    Decided June 4, 1981.
    David Rudovsky, Philadelphia, for appellant.
    John R. Walker, Dist. Atty., John F. Nelson, Asst. Dist. Atty., for appellee.
    Before ROBERTS, NIX, LARSEN, FLAHERTY, KAUFFMAN and WILKINSON, JJ.
   OPINION

PER CURIAM:

Judgment of sentence affirmed.

O’BRIEN, C. J., did not participate in the consideration or decision of this case.  