Dr Hunt's team bred the killer bees with European bees in an attempt to establish a genetic link to the attacks.

BBC: Sci/Tech

In addition, Prof Levander says, the team assessing the killer was not run by the most senior psychiatrists available, because "many had been involved with the media" in the wake of the murder, and were not seen as impartial.

BBC: NEWS | Europe | Doctors split over mind of a killer

He was sure that there must be a man inside the machine, or a team of brilliant men, whispering killer moves.

FORBES: Magazine Article