This stuff still happening? Apparently an offer was made. Did he refuse?
Unless the FBI has a current and active investigation with taps, etc, this most likely won't be solved: good pros leave little evidence, and the regular cops are too busy solving other crimes and murders that affect the common people.
They said it's been 35 yrs since a mob hit in N.Y. They have video of the shooter running into Cali's van and then the confrontation. Crazy!