
    Commonwealth, Appellant, v. Pratt.
    Argued June 8, 1970.
    
      Nicholas M. Zanakos, Assistant District Attorney, with him Charles H. Spaziani, District Attorney, for Commonwealth, appellant;
    
      Herbert Fishbone and Daniel E. Cohen, with them Mark S. Refowch, for appellees.
   Order affirmed.

Wright, P. J., dissents. Cf. Chambers v. Maroney, 399 U.S. 42 (1970).  