Police thwart mass shooting plan in PNW, teen arrested | West Coast Wrap

Tonight -- federal authorities in the Pacific Northwest say they were able to prevent a planned mass shooting and bomb attack at busy shopping mall. What the FBI is saying about the teenager who's been taken into custody and how this alleged plot was brought to light. Plus -- two people rescued by helicopter from a rushing river in the Sierra. How their SUV got stuck in that dangerous spot and the warning tonight from first responders.