Latest information about the Amtrak train derailment in Washington: https://t.co/Sps2qU7ERc
— Brendan Weber (@BrendanNWeber) December 18, 2017
- At least 6 killed; death count expected to rise, according to U.S. official
- Train may have struck something on the track
- Positive train control technology was not implemented pic.twitter.com/xYiQjlC87m