A bomb exploded on a railway track minutes after the Howrah-Guwahati down Garib Rath Express passed Goabari in lower Assam''s Kokrajhar district early on Sunday morning.
The anti-talk faction of the National Democratic Front of Bodoland is said to have been behind 1:10 a.m. explosion that took place in an area between Gossaigaon and Fakiragram.
Media reports quoted
Train services were affected for about five hours after the incident, but there were no reports of casualties.
A search operation has been ordered to nab those who were responsible for the blast, media reports said.