Amtrak Derailment: “I Thought a Bomb Went Off”

More than 40 passengers were injured Monday when an Amtrak train derailed after being hit by a big rig. The train was on its way to Bakersfield from Oakland when the incident occurred just south of Hanford. John Cádiz Klemack reports for the NBC4 News at 6 p.m. on Oct. 1, 2012.