Four days after the tragic accident that killed 278 passengers, the Shalimar-Chennai Coromandel Express on Tuesday passed through the ill-fated site of the accident near Bahanaga Bazar station in Odisha’s Balasore.Notably, the train, which was reduced to a mangled heap of steel in Friday’s tragedy, crossed the site at a speed of 30kmph. On Friday, it was running at a full speed of 128kmph when it crashed into a stationary goods train.