Apartment of Suspect James Holmes is Booby-Trapped

1:35 PM ET Fri, 20 July 2012

CNBC's Tyler Mathisen and Sue Herera report an update on the Colorado movie theater shooting killing 12 people, and injuring 50. William Bratton, Kroll Advisory Solutions, weighs in. "The good news, at this time, is this is an isolated incident isolated to Aurora, but it does raise concern at other locations around the country," says Kroll.