Murder Theory

Bioinformatician and serial killer hunter Theo Cray gets an unofficial offer from the FBI to investigate a strange double murder. It took place at the place where the killer Theo discovered earlier was burying his victims. The police have arrested a forensic technician as a suspect, but he has never been prone to violence before and is in shock and has no recollection of anything. And something strange shows up on his brain scan. And abnormal. Dr Cray soon discovers that a mysterious man is on the scene - a man who is as brilliant as he is...