Play dead : a thriller

"The discovery of two teenagers ritualistically murdered in a secluded Austin park outrages a nation already on the brink of tearing itself apart. The victims are the latest in an epidemic of deaths linked to a mysterious, underground virtual game known only as Play Dead. The forensic evidence soon points to Jamie Hamilton, a brilliant yet naive young man on the autism spectrum. But Angie Channing, a world-renown true crime writer, isn't so sure....