A major rail accident was averted on Tuesday in Bihar’s Katihar district when a key man spotted the fractured rail track and alerted the loco pilot just before the New Delhi-Dibrugarh Rajdhani Express was to pass. According to East Central Railway spokesperson Rajesh Kumar, key man Shivnandan spotted a damaged track around 8 a.m. between Mansi-Maheshkhunt in Katihar district.