A tanker loaded with acid en route Kolkata in West Bengal from Odisha's Brahmapur started to leak near Champagarh on National Highway (NH) number 16.
A team of firefighters reached the spot to contain the leak.
NH-16 connects Chennai and Kolkota, the leak happened near Champagarh in Nayagarh district of Odisha.
Further details are awaited.
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