Conviction and sentence for second degree felony murder, attempted murder, assault with a semi-automatic firearm and shooting at an occupied motor vehicle is affirmed, with modifications to reduce the fines, over claims that: 1) the conviction for second degree murder must be reversed; 2) there were various instructional errors; 3) the trial court erred in admitting evidence of defendant's post-arrest conduct; 4) even if individually harmless, the errors were cumulatively prejudicial; and 5) there were sentencing errors.