CASE FILES - ART OF MURDER

The owner of the Bohemia Gallery in New York was hosting the Art of Murder exhibit. Somehow, he became impaled on one of the gallery pieces. Now all the exhibit artists are claiming they did it as it is increasing the value of their art. You must find out which one did it. To solve the mystery you must assemble a 750 piece and five 50 piece jigsaw puzzles. Also has suspect reports, newspaper article and other evidence pieces.