Arvada Officer Trains Nation's Police How To Approach Mass ShootingsAfter Columbine police changed the way they react to mass shootings like the Aurora theater massacre and the mall shooting in Portland. CBS4's Jennifer Brice talked to a police sergeant who actually trained the police in Connecticut.

More From CBS Denver

late show with stephen colbert
Send A News Tip
GIRLS & SCIENCE

Listen Live

AM/FM Stations

Featured Shows & Multimedia