James Holmes' ex-girlfriend Gargi Datta on the stand (credit: CBS) Holmes has pleaded not guilty by reason of insanity in the shooting that killed 12 people and injured 70.

But a former girlfriend of Colorado theater shooter James Holmes didn’t want anything more than a casual relationship, she testified in his death penalty trial. She broke it off.

Gunman James Holmes showed no emotion as he stood before the judge when the verdict was read in court. "We the jury do not have a unanimous final sentencing verdict on this count.

A judge formally sentenced James Holmes, who shot and killed 12 people and wounded 70 others at a movie theater in Aurora, C.O. in 2012, to life in prison with no parole on Wednesday. By Corinne Segal ...

Psychiatrist explains James Holmes' behavior before massacre 02:08 "What the defense is going to try to do is say, 'This would have never happened but for the intervention in this guy's life of ...

DENVER (AP) — More than a month before James Holmes' rampage on a Colorado movie theater, the head of his neuroscience graduate program called a campus police officer with alarming information ...

A month before James Holmes slaughtered 12 moviegoers inside a Colorado theater, the sick shooter told his psychiatrist he wanted to become an infamous killer because he wasn’t gifted enough … ...

(CBS News) Alleged Aurora, Colo, shooter James Holmes met with not one, but at least three mental health professionals at the University of Colorado prior to the massacre.

James Holmes, the former neuroscience graduate student accused of the deadly Colorado movie theater shootings, is headed to the state mental hospital for an evaluation of his sanity.

The same jury that found James Holmes guilty of murdering a dozen people during a midnight screening of "The Dark Knight Rises" in Aurora, Colo., ruled Thursday that he acted in an especially ...