An Act amending Titles 18 (Crimes and Offenses) and 42 (Judiciary and Judicial Procedure) of the Pennsylvania Consolidated Statutes, in minors, further providing for sentencing and penalties for trafficking drugs to minors and for drug-free school zones; in other offenses, further providing for drug trafficking sentencing and penalties; and, in sentencing, further providing for sentences for offenses committed with firearms, for sentences for certain drug offenses committed with firearms, for sentences for offenses committed on public transportation, for sentences for offenses against elderly persons, for sentences for offenses against infant persons, for sentence for failure to comply with registration of sexual offenders and for sentences for offenses committed while impersonating a law enforcement officer.