Todd grows up bulb-headed, bald and unloved, which, as everybody knows, is the prelude to serial crime.

Often a case is not solved but forensic evidence helps to determine that the crimes are serial crimes.

Taking trophies is a very common phenomenon in serial crimes like these.

If you were a bad person planning to commit serial crimes with a virus, what better time than when the significant federal health agencies are in extremis?

"To me it is the perfectly clear description of a serial crime that took place in the Middle Ages," Ms. Wagner said.

The profile of the victims's vital in serial crimes.

'Obviously, it means something to him, if we're talking about serial crimes,' he said, flipping a page.

It concentrates its focus on the geographic aspects of the crime and was developed in response to the demands of solving serial crimes.

You have to understand, this wasn't your typical investigation of a serial crime.

Cases like these are the toughest serial crimes to recognize.