Chat with us in Facebook Messenger. Find out what's happening in the world as it unfolds.

An investigator speaks on a cell phone while examining a the gunman's car.
An investigator speaks on a cell phone while examining a the gunman's car.

    JUST WATCHED

    Criminologist: 'Red flags' don't exist

MUST WATCH

Criminologist: 'Red flags' don't exist

Criminologist James Fox tells CNN that there are only "yellow flags" when it comes to people who want to commit murder.

Criminologist: 'Red flags' don't exist

Criminologist James Fox tells CNN that there are only "yellow flags" when it comes to people who want to commit murder.