Dangerous Intent  

Psychologist and author Paul Ekman talks about his work that seeks to predict when someone will commit homicide or other violent acts. It involves recognizing the signs of impulsive, out-of-control rage, as well as the sort of anger that's premedita...
Subject: danger
Transcript: surprising look or you may never have seen it in your life. Hopefully you never have because you would've been in danger. Face is very red, the anger is so