An Act amending Title 18 (Crimes and Offenses) of the Pennsylvania Consolidated Statutes, further providing for double jeopardy, for terroristic threats and for bomb threats; providing for weapons of mass destruction; and further providing for false alarms to agencies of public safety, for false reports to law enforcement authorities, for dealing in proceeds of unlawful activities, for facsimile bombs, for interception of communications and for possessing or dealing in firearms.