Could medication have prevented it?

A study finds that people who are mentally ill are less likely to commit crimes when they take antipsychotic or mood-stabilizing medications. Above, a man visits a memorial for those killed in an Aurora, Colo., movie theater in 2012. The admitted shooter has pleaded not guilty by reason of insanity.
Mark Boster / Los Angeles Times
Copyright © 2018, Los Angeles Times
EDITION: California | U.S. & World