
    March 30, 1979
    405 A.2d 549
    Commonwealth v. Barwick, Appellant.
    Submitted September 15, 1978.
    Mark S. Refowich, Assistant Public Defender, for appellant; John Gallagher, District Attorney, for Commonwealth, appellee.
    Before VAN der VOORT, WATKINS and MONTGOMERY, JJ.
   Judgment of sentence affirmed.  