James Crumbley trial: Forensic analyst tesifies

Edward Wagrowski, a former forensic analyst who now works with the U.S. Secret Service, told the jury it was hard to watch school buses of kids showing up and parents waiting to be reunited with their children following the shooting.

James Crumbley trial: Prosecutor's opening statements

Prosecutors said James Crumbley, father of the Oxford High School shooter, is one of "three people in this world criminally responsible" for the deaths of four high school students. "That nightmare was preventable, and it was foreseeable," Prosecutor Marc Keast said.