
    452 A.2d 1085
    Commonwealth v. Alston, Appellant.
    Submitted May 20, 1982.
    John H. Corbett, Jr., Public Defender, for appellant;
    Robert L. Eberhardt, Deputy District Attorney, for Commonwealth, appellee.
    Before ROWLEY, MONTEMURO and VAN der VOORT, JJ.
   Judgment of sentence affirmed.  