The defendant - David Marquette. Devoted husband and father. The victims - His own family. The plea - Not Guilty by Reason of Insanity. But the State suspects Marquette's insanity defence is being fabricated to disguise murders that were cold-blooded and calculated. Worse, it believes Marquette may be a suspect in a string of unsolved homicides. The defendant - David Marquette. Devoted husband and father. The victims - His own family. The plea - Not Guilty by Reason of Insanity. But the State suspects Marquette's insanity defence is being fabricated to disguise murders that were cold-blooded and calculated. Worse, it believes Marquette may be a suspect in a string of unsolved homicides.
