They have engine at front and back,, after accident, front was damaged,, they unhooked it, and used rear engine to bring train back to station. I heard them talking about it on fox news earlier.
Twitter tells 1.4million users that they interacted with Russian-backed trolls who 'tried to stay public opinion during the 2016 elections'
Twitter has sent out notices to nearly 1.4 million users about ‘interactions’ with accounts said to be linked to the Russian government
Russian Twitter bots retweeted Trump 500k times from Sept 9 to Nov 15, 2016
50K automated accounts sent 2million election-related tweets in those weeks
Trump got about 10 times more retweets than rival candidate Hillary Clinton
http:// www.dailymail.co.uk/news/article-5337451/Twitter-users-interacted-Russian-backed-trolls.html