W, when prosecuting someone for a felony, especially an organized crime someone, a multiplicity of charges would be very useful to a prosecutor. They provide leverage for a plea bargain. Of course, there is no guarantee that Frankie would be convicted of murder. The reamining charges provide a prosecutorial safety net for the state.
As far as possession goes, state and federal statutes define possession as having effective control of something illegal regardless of whether one physically possesses it. The lot more could be racketeering, extortion, jury tampering, intimidation, bribery, stolen goods, etc.