
    379 A.2d 592
    Commonwealth v. Jackson, Appellant.
    
      Submitted June 13, 1977.
    Richard N. Beltzner, Assistant Public Defender, for appellant;
    Charles M. Guthrie, Jr., Assistant District Attorney, and J. Michael Morrissey, District Attorney, for Commonwealth, appellee.
   OPINION

PER CURIAM:

Judgment of sentence affirmed.

HOFFMAN, J., dissents based on Commonwealth v. Riggins, 474 Pa. 115, 377 A.2d 140 (1977).  