An Act amending Titles 18 (Crimes and Offenses) and 42 (Judiciary and Judicial Procedure) of the Pennsylvania Consolidated Statutes, in criminal homicide, further providing for murder; in assault, further providing for aggravated assault; in sexual offenses, further providing for rape, for involuntary deviate sexual intercourse and for aggravated indecent assault; and, in sentencing, further providing for sentences for offenses against infant persons.