I fratelli Keegan

Father Kyle, the brother of Lt. George Keegan of the Garden City CSI, has been poisoned! The priest ate some cakes that had been sent to his church by an unknown parishioner, but it was his unlucky housemaid who died after a lethal poisoning. Who tried to get rid of a man of the robe? Clues appear to lead to a homeless drifter, who pays regular visits to the church. Julia, though, is not completely persuaded about it...